ORIGINAL RESEARCH article
Sec. Movement Science and Sport Psychology
Volume 11 - 2020 | https://doi.org/10.3389/fpsyg.2020.01812
The Effect of COVID-19 Confinement in Behavioral, Psychological, and Training Patterns of Chess Players
- 1Didactic and Behavioral Analysis of Sports Research Group (ADICODE), Faculty of Sport Sciences, University of Extremadura, Cáceres, Spain
- 2Faculty Sciences of Education and Sport, University of Vigo, Vigo, Spain
- 3Physical Activity and Quality of Life Research Group (AFYCAV), Faculty of Sport Sciences, University of Extremadura, Cáceres, Spain
- 4Faculty of Sport Sciences, Universidad Europea de Madrid, Madrid, Spain
- 5Grupo de Investigación en Cultura, Educación y Sociedad, Universidad de la Costa, Barranquilla, Colombia
The outbreak of COVID-19 has triggered a pandemic, jeopardizing global health. The sports world is also suffering enormous consequences, such as the suspension of the Olympic Games in Tokyo or, in chess, the cancelation of the World Candidates Tournament 2020. Chess is a sport characterized by high psychophysiological demands derived from long training durations, tournaments, and games, leading to mental, emotional, and physical stress. These characteristics could provide chess players a certain advantage in facing quarantine situations. This study aimed to analyze the effect of COVID-19 confinement on behavioral, psychological, and training patterns of chess players based on their gender, level of education, and level of chess played. We analyzed chess players (N: 450; age = 38.12 ± 14.01 years) in countries where confinement was mandatory: Professional players (N: 55; age = 43.35 ± 13), high-performance players (N: 53; age = 38.57 ± 13.46), competitive players (N: 284; age = 36.82 ± 13.91), and amateur players (N: 58; age = 39.10 ± 14.99). Results showed that chess players significantly decreased physical activity per day while increased chess practise during the confinement period. However, anxiety levels remained moderate despite the anti-stress effects of physical activity. Amateur players showed a significantly higher level of social alarm than professional and high-performance players. Moreover, professional players showed higher values of extraversion than high-performance players and amateur players. In neuroticism, professional players showed higher values than high-performance players. In addition, the professional players showed higher scores in psychological inflexibility than competitive players. Finally, chess players with the highest academic level showed higher levels of personal concern and anxiety due to COVID-19 as well as lower psychological inflexibility compared to those with a lower academic level. In conclusion, chess players, especially those with a higher academic level, might have adapted their psychological profile to fit confinement situations and the worrying levels of physical inactivity.
In December 2019, a novel coronavirus emerged in China, which posed an international public health emergency. This virus was named as the Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2) (Rodriguez-Morales et al., 2020). On April 6, 2020, there were 1,210,956 confirmed cases and 67,598 deaths worldwide [World Health Organization (WHO), 2020a]. Therefore, on March 11, 2020 the new coronavirus disease 2019 (COVID-19) was described as a pandemic by the World Health Organization (WHO) (2020a). With no vaccine available and no herd immunity, most of the world governments decreed a quarantine to stop the pandemic (Clemente-Suárez et al., 2020).
COVID-19 confinement produces negative psychological effects, including post-traumatic stress, confusion, or anger (Brooks et al., 2020). In this context, the confinement is the highest rated preventive measure of the Spanish population (de la Vega et al., 2020). During the confinement, most individuals are exposed to an unprecedented situation of unknown duration, being exposed to anxiety, fear, depression, or sleep disruption (Altena et al., 2020). Considering the behavioral immune system theory (Terrizzi et al., 2013), in the pandemic, people would develop these somatizations due to a negative appraisal of the situation and self-protection (Li et al., 2020). Previous studies in long confinement (105 days) produced direct modifications in stress hormone levels and immune functions (Strewe et al., 2015). Moreover, studies carried out on involuntary confinement (prisoners), showed a different incidence of psychiatric morbidity (Andersen et al., 2000).
The COVID-19 pandemic is globally affecting physical activity behaviors, forcing many people around the world to self-isolate for a prolonged time (Hammami et al., 2020). This makes it challenging to comply with the global World Health Organization (WHO) (2020b) physical activity recommendations (2020), and leads to an increase in sedentary behaviors, such as spending excessive time sat down, or using screens (playing games, watching television, using mobile devices) (Chen P. J. et al., 2020). Nevertheless, practical recommendations for staying active at home, with aerobic exercise on ergometers, bodyweight training, dance, or active video games, can help to counteract the detrimental physical and mental side effects of the COVID-19 confinement (Hammami et al., 2020).
Ahtlethes have also suffered the enormous consequences of this pandemic. For instance, the Tokyo 2020 Olympic Games was postponed until 2021 (International Olympic Committee, 2020) and the International Chess Federation (2020) (FIDE) canceled the World Candidates Tournament 2020 (FIDE, 2020). Chess is considered a sport with high psychophysiological demands where players are exposed to higher levels of stress and cognitive load (Fuentes-Garcia et al., 2018, Fuentes-Garcia et al., 2019a,b,c, 2020; Villafaina et al., 2019). Previous neuropsychological studies have shown the benefits of chess practice in executive functions, facilitating the adaptation to complex or not routine situations (Grau-Perez and Moreira, 2017; Ramos et al., 2018). Therefore, chess players showed an excellent ability for planning, self-controlling, coping, or problem-solving (Cuéllar and Díaz, 2009; Aciego et al., 2012).
Since personality modulates stress and cognition relationships (Radtke et al., 2020), a chess player’s personality could influence how they face COVID-19 confinement. In this regard, chess players are characterized for unconventional thinking and orderliness (Radtke et al., 2020), being highly competitive players, and more suspicious (Avni et al., 1987), and introverted (Vollstadt-Klein et al., 2010) than non-players. Interestingly, personality differences are evident even in young children who play chess. Children, who scored high in intellect/openness and energy/extraversion, are more likely to play chess, while children who score higher on agreeableness are less likely to play chess (Bilalic et al., 2007). Then, this study aimed to analyze the effect of COVID-19 confinement in behavioral, psychological, and training patterns of chess players based on their gender, level of education, and level of chess game.
Materials and Methods
A total of 450 chess players (38.12 ± 14.01), residents in 29 different countries of Asia, America, Africa, and Europe were analyzed. All the participants competed in the World Chess Federation (FIDE) and were classified according to the ranking system developed by Elo (1978). They were divided into four groups: (1) Professional players: players holding the highest level qualification or the second-highest level awarded by the FIDE, Grand Master and International Master (N: 55; age = 43.35 ± 13; ELO = 2414.15 ± 157); (2) High-performance players: players holding the third or fourth highest level of FIDE, FIDE Master and Master Candidate (N: 53; age = 38.57 ± 13.46; ELO = 2096.55 ± 156.49); (3) Competitive players: players with FIDE ranking (N: 284; age = 36.82 ± 13.91; ELO = 1743.34 ± 276.52) and (4) Amateur players: people who practice chess regularly but do not compete in FIDE tournaments (N: 58; age = 39.10 ± 14.99).
The inclusion criteria were: (a) be a chess player of 18 years or older, (b) live, at the time of data collection, in a country where COVID-19 confinement was decreed, (c) have read and signed the written informed consent.
Before participation, experimental procedures were explained to all the participants who gave their voluntary written informed consent, following the Declaration of Helsinki. All the procedures were approved by the Commission of Bioethics and Biosecurity of the University of Extremadura (Spain) (approval number: 57/2020).
Chess players completed an online-based questionnaire between March 3, 2020 and April 14, 2020. Firstly, they had to sign the informed consent and then disclose the following information:
• Age, gender, and current country of residence.
Academic and Sport-Related Information
• Academic training (university training, professional training, and high school).
• Indicate the current ELO FIDE, if appropriate.
• Highest FIDE qualification (Grand Master, International Master, FIDE Master, or Master Candidate).
• Before the COVID-19 confinement: how long did you practice chess (playing, giving or receiving classes) approximately daily, on average, considering the 7 days of the week (Nothing, Less than 30 min, Between 30 min and 1 h, between 2 and 3 h, between 4 and 5 h, between 6 and 7 h, 8 or more h)?
• In the present moment (during the confinement): how long did you practice chess (playing, giving or receiving classes) approximately daily, on average, considering the 7 days of the week (Nothing, Less than 30 min, Between 30 min and 1 h, between 2 and 3 h, between 4 and 5 h, between 6 and 7 h, 8 or more h)?
• Before the COVID-19 confinement: how long did you do physical activity (sports, gymnastics) approximately daily, on average, considering the 7 days of the week (Nothing, Less than 30 min, Between 30 min and 1 h, between 2 and 3 h, 4 or more h)?
• In the present moment (during the confinement): how long did you do physical activity (sports, gymnastics) approximately daily, on average, considering the 7 days of the week (Nothing, Less than 30 min, Between 30 min and 1 h, between 2 and 3 h, 4 or more h)?
Individual Perceptions About COVID-19 Crisis in a Liker 1–5 Scale (Adapted From de la Vega et al., 2020)
• Because of the current confinement rules, I consider my options to get my best performance in the most important chess competitions when they are already allowed.
• In this context of COVID-19, I am satisfied with the level of support that public institutions have had with chess players to try to maintain the highest level of preparation.
• Level of personal concern about COVID-19.
• Perception of social alarm by COVID-19.
• Control perception level to avoid getting infected by COVID-19.
• Level of personal care to avoid contagion by COVID-19.
• I consider that the current situation generated by COVID-19 has dramatically affected my chess training routines.
• Personality was assessed by the brief version of the Big Five Personality Inventory, where extraversion, agreeableness, conscientiousness, neuroticism, and openness to experience factors were analyzed (Rammstedt and John, 2007).
• Loneliness was evaluated by the short version of the UCLA Loneliness Scale (Hughes et al., 2004).
• Psychological inflexibility was measured by the Acceptance and Action Questionnaire-II. It is a 7-item questionnaire where participants must respond in a 1–7 scale (Ruiz et al., 2013).
• Anxiety was assessed by the State-Trait Anxiety Inventory (STAI) short form (Marteau and Bekker, 1992).
Based on the results of Kolmogorov-Smirnov and Shapiro-Wilk tests, non-parametric tests were used.
The Chi-Square tests were performed (χ2) to analyze the ordinal categorical variables related to the number of chess and physical activity practises. Mann-Whitney U tests were conducted to investigate gender-based differences in ELO and psychological variables. Moreover, Kruskal-Wallis tests were performed to investigate between-group differences (according to the chess performance and level of study) in the psychological variables. The Mann-Whitney U-test with the Bonferroni correction for multiple comparisons was conducted to explore pairwise differences.
Kendall’s Tau b (τb) was used to explore the correlation between the practice of physical activity and the practice of chess as well as the psychological profile of chess players.
Effect sizes (r), for each test, were calculated. It is classified as follows: 0.5 is a large effect, 0.3 is a medium effect and 0.1 is a small effect (Fritz et al., 2012).
Table 1 showed the descriptive data such as the number of subjects (N), Mean (M) and Standard deviation (SD) of the age, ELO FIDE, and the different variables associated with the Individual perceptions about COVID-19 and the psychological profile. The recruited data (N = 450), were grouped by age (M = 38.12; SD = 14.01), gender [Nmale = 400 (88.9%), NFemale = 50 (11.1%)], level of education [NUniversitary = 284 (63.1%), NProfessional = 72 (16%), Nhigh school = 94 (20.9%)], and game level according to FIDE [NProfessional players = 55 (12.2%), NHigh–performance players = 53 (11.8%), NCompetitive players = 284 (63.1%), NAmateur players = 58 (12.9%)].
The Chi-Square tests showed significant higher scores in physical activity practice before confinement (χ2 = 186.71 p < 0.001 τb = 0.32). Significant effects were observed in the four groups (professional players, high-performance players, competitive players, and amateur chess players) (see Table 2).
Regarding chess practice (before and during confinement) results showed significantly higher scores in practice time during the COVID-19 confinement (χ2 = 367.68 p < 0.001 τb = 0.12). Only amateur chess players did not significantly change the chess practice during confinement (Table 3).
Mann Whitney U showed a significantly higher ELO level [Z = -3.156, p < 0.002, effect size (r) = 0.15] in men when compared to women. Moreover, the ELO FIDE score [Z = -2.084, p < 0.037, effect size (r) = 0.10] was higher in men. Regarding the differences in the perception they have about COVID-19, only differences in the level of personal care to avoid infection appeared, with higher scores in the female group [Z = -2.474, p < 0.013, effect size (r) = 0.12]. Finally, in the rest of the variables studied, anxiety and personality, only significant differences in neuroticism were found with higher scores in the female group [Z = -1.982 p < 0.047, effect size (r) = 0.93].
Kruskal-Wallis tests showed significant differences in the perception of social alarm, extraversion, neuroticism, and cognitive inflexibility (p < 0.05). Pairwise comparisons showed that differences were observed between professional players and amateur players, with higher values in the professional players [Z(4,1) = 61.875 p < 0.007, effect size (r) = 0.29]. Differences were also observed between the high-performance players and the amateur players, with higher scores in the high performance group [Z(4,2) = 66.154 p < 0.005, effect size (r) = 0.31]. Regarding personality variables, differences in extraversion were found between the amateur players and the high-performance players, with higher scores in the high performance group [Z(4,2) = 76.791 p < 0.002, effect size (r) = 0.36]. In neuroticism, statistically significant differences were obtained between the professional players and the high-performance players, with higher scores in the high performance group [Z(1, 2) = 78.052 p < 0.002, effect size (r) = 0.37]. Lastly, competitive players showed greater psychological inflexibility than professional players [Z(1,3) = 50.504 p < 0.008, effect size (r) = 0.23].
The Kruskal-Wallis analyses also showed differences when comparing chess players according to the level of study. Thus, chess players with a high school education showed higher personal concern than those with university studies [Z(1, 3) = 56.639 p < 0.001, effect size (r) = 0.26], as well as those with professional training showed higher scores than those with a high school level education [Z(2,3) = 67.747 p < 0.003, effect size (r) = 0.31]. Regarding cognitive inflexibility, chess players with professional training showed higher values than those with university training [Z(1,2) = 44.976 p < 0.026, effect size (r) = 0.21]. Regarding anxiety level, chess players with a high school level education showed significantly higher values than those with university [Z(1,3) = 51.045 p < 0.003, effect size (r) = 0.24] and professional training [Z(2,3) = 61.166 p < 0.008, effect size (r) = 0.28].
Significant positive correlations between chess practice and physical activity both before (p < 0.005 τb = 0.102) and during confinement (p < 0.005 τb = 0.089) were found. In addition, significant correlations were found between different variables in the psychological profiles of chess players (see Table 4 for further details).
This research aimed to analyze the effect of COVID-19 confinement in behavioral, psychological, and training patterns of chess players, based on their gender, level of education, and level of chess game. The study showed that chess players significantly decreased physical activity per day while increased chess practise during the confinement period. However, anxiety levels remained moderate despite the anti-stress effects of physical activity.
In the present confinement context, increased somatization of anxiety, resulting from the perception of lack of control in adapting to contextual demands (Halabchi et al., 2020) and the imposition of a restriction of liberty or perception of non-voluntary self-isolation was described (Halabchi et al., 2020). Its health impact may be related to the duration of the confinement (extended periods are associated with poorer mental health, avoidance behaviors, and anger), the fear of infection, frustration, and boredom, inadequate supplies (e.g., water, clothes, accommodation), or inadequate information (Brooks et al., 2020). However, the anxiety values evaluated could be considered as medium, despite the low values of physical activity during the pandemic, since it has an anxiolytic effect (Petzold et al., 2020). These results could be related to the higher cognitive resources and wide experience of these high-performance athletes when coping with anxiety contexts such as competitions (Belinchon-deMiguel et al., 2019).
Interestingly, 15.8% of chess players did not practise physical activity (sports, maintenance gymnastics) before the confinement (20.9% less than 30 min on average a day) and this percentage went to almost double, 30% (28.4% less than 30 min on average a day) during the confinement. The 12.7% (29.1% during confinement) of professional chess players did not carry out any type of physical training before COVID-19, and 16.4% (30.9% during confinement) did less than 30 min per day. This is a controversial fact since a good physical condition is recommended to obtain the maximum chess performance (Alifirov et al., 2017). The physical activity analyzed did not accomplish the health requirements of World Health Organization (WHO) (2020c), which is in line with the increased sedentarism of the general population around the world (Middelbeek and Breda, 2013).
Focusing on gender-based differences, the results of the present study showed a significantly higher ELO FIDE in men than in women. This finding is in line with a previous study (Chess-rankings, 2020), and could be explained by different factors such as participation rates, degree of involvement, starting age, and perseverance. Our results also showed that women reported a higher level of care to avoid infection than men. This is consistent with a previous study (de la Vega et al., 2020) in the Spanish population where men and women significantly differed in compliance with safety measures, exercising proper care to wash hands, and in keeping at least 1.5 m distance from others in public spaces. However, this greater compliance with safety measures does not translate into a higher number of infections (Wenham et al., 2020). Nevertheless, there seems to be higher mortality and vulnerability to the disease in men (Epidemiology Working Group for Ncip Epidemic Response and Chinese Center for Disease Control and Prevention, 2020) which could be due to differences in the immunological response (Chen N. S. et al., 2020) or the prevalence of smoking (Liu et al., 2017).
Regarding chess performance groups, professional and high-performance groups reported higher values of social alarm than amateur ones. This may be due to a high control perception to avoid infection and personal care to avoid infection, which is also shown in our results. In addition, positive correlations were found between the level of personal concern, the perception of social alarm, the control perception level to avoid getting infected, and the level of personal care to avoid infection by COVID-19. Similar results were obtained in a previous study (de la Vega et al., 2020) regarding attitudes toward COVID-19 in Spain. Moreover, Vollstadt-Klein et al. (2010) showed that elite chess players showed a direct correlation between skill and extraversion, which is in line with an effect of extraversion on the psychological and physical strain. These results are in line with ours since our participants showed that the highest level of performance had the highest values of extraversion and neuroticism. In contrast, in the study of Vollstadt-Klein et al. (2010), the authors did not find significant differences between the level of neuroticism between competitive players and non-players.
Differences in cognitive inflexibility were not found between the different performance groups. Although previous studies as Grau-Perez and Moreira (2017) or Ramos et al. (2018), showed that children who practice chess have higher scores on tasks that value cognitive flexibility than those who do not. This is probably because chess practice facilitates adaptation to complex or novel situations, which are not routine and demand control mechanisms to resolve effectively. However, when participants were divided by education levels, the professional education level group showed higher values than the university level group. These results are in line with a previous study showing a negative correlation between educational level and psychological inflexibility (Wicksell et al., 2010). On the other hand, the psychological inflexibility was related to an inadequate adaptive response in the confinement situation, since it correlated with a negative perception in their sports performance and more neuroticism trait, loneliness feeling, and anxiety. In this sense, psychological inflexibility has been shown to be detrimental to mental health (Makriyianis et al., 2019).
The present study has some limitation that should be addressed. Firstly, the use of non-validated questionnaires for assessing some of the outcomes. Second, due to COVID-19 confinement, only self-reported answers were possible to obtain. Therefore, physical activity data should be taken with caution. Thus, future studies should validate these questionnaires and use direct methods to assess physical activity, such as objective monitoring devices (accelerometers and pedometers).
Chess players perceived that COVID-19 confinement negatively affected their physical activity profile, increasing chess practice, despite anxiety levels remained moderate. The perception of alarm is higher in the lower level of play, while the extraversion, neuroticism, and psychological inflexibility is higher in the higher level of play. A higher academic level seems to be related to higher levels of personal concern and anxiety due to COVID-19 and lower psychological inflexibility levels. Chess players, especially those with a higher chess level, might have an adapted psychological profile to confinement situations, as well as worrying levels of physical inactivity.
Data Availability Statement
The raw data supporting the conclusions of this article will be made available by the authors, without undue reservation, to any qualified researcher.
The studies involving human participants were reviewed and approved by the Commission of Bioethics and Biosecurity of the University of Extremadura (Approval No. 57/2020). The patients/participants provided their written informed consent to participate in this study.
JF-G and MM conceived the study and collected the data. JF-G and VC-S designed the questionnaire and analyzed the data. JF-G and SV designed the tables. JF-G wrote the manuscript. JF-G, MM, SV, and VC-S provided critical revisions on the successive drafts. All authors approved the manuscript in its final form.
JF-G and MM were supported by the Research Project “Investigation of the effect of COVID-19 pandemic on the stress level and mental health of elite athletes,” funding by the A. James Clark Distinguished Chair of Molecular Genetics, Center for Genetic Medicine Research – Children’s National Hospital, Washington, DC, United States (Fund No. 44296).
Conflict of Interest
The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.
We acknowledged the crucial help, in the dissemination and collection of samples for the study, of the Chess Club “Magic Extremadura,” at Mérida (Badajoz), especially for their great involvement with the study, to its President, Juan Antonio Montero Aleu, and the International Chess Grandmaster, Manuel Pérez Candelario.
Aciego, R., Garcia, L., and Betancort, M. (2012). The benefits of chess for the intellectual and social-emotional enrichment in schoolchildren. Span. J. Psychol. 15, 551–559. doi: 10.5209/rev_sjop.2012.v15.n2.38866
Alifirov, A. I., Mikhaylova, I. V., and Makhov, A. S. (2017). Sport-specific diet contribution to mental hygiene of chess player. Teoriya i praktika fizicheskoy 4, 96–98.
Altena, E., Baglioni, C., Espie, C. A., Ellis, J., Gavriloff, D., Holzinger, B., et al. (2020). Dealing with sleep problems during home confinement due to the COVID-19 outbreak: practical recommendations from a task force of the European CBT-I Academy. J. Sleep Res. [Epub ahead of print].
Andersen, H. S., Sestoft, D., Lillebaek, T., Gabrielsen, G., Hemmingsen, R., and Kramp, P. (2000). A longitudinal study of prisoners on remand: psychiatric prevalence, incidence and psychopathology in solitary vs. non-solitary confinement. Acta Psychiatr. Scand. 102, 19–25. doi: 10.1034/j.1600-0447.2000.102001019.x
Avni, A., Kipper, D. A., and Fox, S. (1987). Personality and leisure activities - an illustration with chess players. Pers. Individ. Diff. 8, 715–719. doi: 10.1016/0191-8869(87)90070-5
Belinchon-deMiguel, P., Ruisoto-Palomera, P., and Clemente-Suarez, V. J. (2019). Psychophysiological stress response of a paralympic athlete during an ultra-endurance event. A case study. J. Med. Syst. 43:70. doi: 10.1007/s10916-019-1188-6
Bilalic, M., McLeod, P., and Gobet, F. (2007). Personality profiles of young chess players. Pers. Individ. Diff. 42, 901–910. doi: 10.1016/j.paid.2006.08.025
Brooks, S. K., Webster, R. K., Smith, L. E., Woodland, L., Wessely, S., Greenberg, N., et al. (2020). The psychological impact of quarantine and how to reduce it: rapid review of the evidence. Lancet 395, 912–920. doi: 10.1016/s0140-6736(20)30460-8
Chen, N. S., Zhou, M., Dong, X., Qu, J. M., Gong, F. Y., Han, Y., et al. (2020). Epidemiological and clinical characteristics of 99 cases of 2019 novel coronavirus pneumonia in Wuhan, China: a descriptive study. Lancet 395, 507–513. doi: 10.1016/s0140-6736(20)30211-7
Chen, P. J., Mao, L. J., Nassis, G. P., Harmer, P., Ainsworth, B. E., and Li, F. Z. (2020). Coronavirus disease (COVID-19): the need to maintain regular physical activity while taking precautions. J. Sport Health Sci. 9, 103–104. doi: 10.1016/j.jshs.2020.02.001
Chess-rankings (2020). World Statistics. Available online at: https://chess-rankings.com/graficos.php (accessed April 6, 2020).
Clemente-Suárez, V. J., Hormeño-Holgado, A., Jiménez, M., Benitez-Agudelo, J. C., Navarro-Jiménez, E., Perez-Palencia, N., et al. (2020). Dynamics of population immunity due to the herd Effect in the COVID-19 pandemic. Vaccines 8:236. doi: 10.3390/vaccines8020236
Cuéllar, J., and Díaz, A. (2009). Desempeño en Pruebas de Funciones Ejecutivas Que Miden el Componente de Planificación en un Grupo de 30 Ajedrecistas Profesionales, Aficionados y no Practicantes de Este Deporte en la Ciudad de Bogotá. Tesis de grado inédita, Pontificia Univesidad Javeriana, Colombia.
de la Vega, R., Barquin, R. R., Boros, S., and Szabo, A. (2020). Could attitudes toward COVID-19 in spain render men more vulnerable than women? Psyarxiv [Preprint]. doi: 10.31234/osf.io/dyxqn
Elo, A. (1978). The Rating Of Chessplayers, Past and Present. New York, NY: Batsford.
Epidemiology Working Group for Ncip Epidemic Response, and Chinese Center for Disease Control and Prevention (2020). The epidemiological characteristics of an outbreak of 2019 novel coronavirus diseases (COVID-19) in China. Zhonghua liu xing bing xue za zhi 41, 145–151.
FIDE (2020). Top 100 Players April 2020 - Archive. Available online at: https://ratings.fide.com/toparc.phtml?cod=589 (accessed April 6, 2020).
Fritz, C., Morris, P., and Richler, J. (2012). Effect size estimates: current use, calculations, and interpretation. J. Exp. Psychol. Gen. 141, 2–18. doi: 10.1037/a0024338
Fuentes-Garcia, J. P., Pereira, T., Castro, M. A., Santos, A. C., and Villafaina, S. (2019b). Heart and brain responses to real versus simulated chess games in trained chess players: a quantitative EEG and HRV study. Int. J. Environ. Res. Public Health 16:5021. doi: 10.3390/ijerph16245021
Fuentes-Garcia, J. P., Pereira, T., Castro, M. A., Santos, A. C., and Villafaina, S. (2019c). Psychophysiological stress response of adolescent chess players during problem-solving tasks. Physiol. Behav. 209:112609. doi: 10.1016/j.physbeh.2019.112609
Fuentes-Garcia, J. P., Villafaina, S., Collado-Mateo, D., Cano-Plasencia, R., and Gusi, N. (2020). Chess players increase the theta power spectrum when the difficulty of the opponent increases: an EEG study. Int. J. Environ. Res. Public Health 17:46. doi: 10.3390/ijerph17010046
Fuentes-Garcia, J. P., Villafaina, S., Collado-Mateo, D., de la Vega, R., Gusi, N., and Clemente-Suarez, V. J. (2018). Use of biotechnological devices in the quantification of psychophysiological workload of professional chess players. J. Med. Syst. 42:40.
Fuentes-Garcia, J. P., Villafaina, S., Collado-Mateo, D., de la Vega, R., Olivares, P. R., and Clemente-Suarez, V. J. (2019a). Differences between high vs. low performance chess players in heart rate variability during chess problems. Front. Psychol. 10:409. doi: 10.3389/fpsyg.2019.00409
Grau-Perez, G., and Moreira, K. (2017). A study of the influence of chess on the Executive Functions in school-aged children. Estudios De Psicol. 38, 473–494. doi: 10.1080/02109395.2017.1295578
Halabchi, F., Ahmadinejad, Z., and Selk-Ghaffari, M. (2020). COVID-19 epidemic: exercise or not to exercise; that is the question!. Asian J. Sports Med. 11:e102630.
Hammami, A., Harrabi, B., Mohr, M., and Krustrup, P. (2020). Physical activity and coronavirus disease 2019 (COVID-19): specific recommendations for home-based physical training. Manag. Sport Leisure 25, 1–6. doi: 10.1080/23750472.2020.1757494
Hughes, M. E., Waite, L. J., Hawkley, L. C., and Cacioppo, J. T. (2004). A short scale for measuring loneliness in large surveys - Results from two population-based studies. Res. Aging 26, 655–672. doi: 10.1177/0164027504268574
International Chess Federation (2020). FIDE stops the Candidates Tournament. Available online at: https://www.fide.com/news/462 (accessed March 26, 2020).
International Olympic Committee (2020). Tokyo Olympics postponed to 2021 due to coronavirus pandemic. Available online at: https://www.theguardian.com/sport/2020/mar/24/tokyo-olympics-to-be-postponed-to-2021-due-to-coronavirus-pandemic (accessed April 14, 2020)
Li, S., Wang, Y., Xue, J., Zhao, N., and Zhu, T. (2020). The impact of COVID-19 epidemic declaration on psychological consequences: a study on active weibo users. Int. J. Environ. Res. Public Health 17:2032. doi: 10.3390/ijerph17062032
Liu, S. W., Zhang, M., Yang, L., Li, Y. C., Wang, L. M., Huang, Z. J., et al. (2017). Prevalence and patterns of tobacco smoking among Chinese adult men and women: findings of the 2010 national smoking survey. J. Epidemiol. Community Health 71, 154–161. doi: 10.1136/jech-2016-207805
Makriyianis, H. M., Adams, E. A., Lozano, L. L., Mooney, T. A., Morton, C., and Liss, M. (2019). Psychological inflexibility mediates the relationship between adverse childhood experiences and mental health outcomes. J. Context. Behav. Sci. 14, 82–89. doi: 10.1016/j.jcbs.2019.09.007
Marteau, T. M., and Bekker, H. (1992). The development of a 6-item short-form of the state ccale of the spielberger state trait anxiety inventory (STAI). Br. J. Clin. Psychol. 31, 301–306. doi: 10.1111/j.2044-8260.1992.tb00997.x
Middelbeek, L., and Breda, J. (2013). Obesity and sedentarism: reviewing the current situation within the WHO european region. Curr. Obes. Rep. 2, 42–49. doi: 10.1007/s13679-013-0054-y
Petzold, M. B., Bendau, A., and Strohle, A. (2020). Physical activity in the prevention and treatment of anxiety disorders. Psychotherapeut 65, 135–142. doi: 10.1007/s00278-020-00414-0
Radtke, E. L., Dusing, R., Kuhl, J., Tops, M., and Quirin, M. (2020). Personality, stress, and intuition: emotion regulation abilities moderate the effect of stress-dependent cortisol increase on coherence judgments. Front. Psychol. 11:339. doi: 10.3389/fpsyg.2020.00339
Rammstedt, B., and John, O. P. (2007). Measuring personality in one minute or less: a 10-item short version of the big five inventory in english and German. J. Res. Pers. 41, 203–212. doi: 10.1016/j.jrp.2006.02.001
Ramos, L., Arán Filippetti, V., and Krumm, G. (2018). Funciones ejecutivas y práctica de ajedrez: un estudio en niños escolarizados. Psicogente 21, 25–34.
Rodriguez-Morales, A. J., Bonilla-Aldana, D. K., Tiwari, R., Sah, R., Rabaan, A. A., and Dhama, K. (2020). COVID-19, an emerging coronavirus infection: current scenario and recent developments - an overview. J. Pure Appl. Microbiol. 14, 5–12. doi: 10.22207/jpam.14.1.02
Ruiz, F. J., Herrera, A. I. L., Luciano, C., Cangas, A. J., and Beltran, I. (2013). Measuring experiential avoidance and psychological inflexibility: the spanish version of the acceptance and action questionnaire - II. Psicothema 25, 123–129. doi: 10.7334/psicothema2011.239
Strewe, C., Muckenthaler, F., Feuerecker, M., Yi, B., Rykova, M., Kaufmann, I., et al. (2015). Functional changes in neutrophils and psychoneuroendocrine responses during 105 days of confinement. J. Appl. Physiol. 118, 1122–1127. doi: 10.1152/japplphysiol.00755.2014
Terrizzi, J. A., Shook, N. J., and Mcdaniel, M. A. (2013). The behavioral immune system and social conservatism: a meta-analysis. Evol. Hum. Behav. 34, 99–108. doi: 10.1016/j.evolhumbehav.2012.10.003
Villafaina, S., Collado-Mateo, D., Cano-Plasencia, R., Gusi, N., and Fuentes, J. P. (2019). Electroencephalographic response of chess players in decision-making processes under time pressure. Physiol. Behav. 198, 140–143. doi: 10.1016/j.physbeh.2018.10.017
Vollstadt-Klein, S., Grimm, O., Kirsch, P., and Bilalic, M. (2010). Personality of elite male and female chess players and its relation to chess skill. Learn. Individ. Diff. 20, 517–521. doi: 10.1016/j.lindif.2010.04.005
Wenham, C., Smith, J., Morgan, R., and Gender Covid 19 Working Group (2020). COVID-19: the gendered impacts of the outbreak. Lancet 395, 846–848. doi: 10.1016/s0140-6736(20)30526-2
Wicksell, R. K., Lekander, M., Sorjonen, K., and Olsson, G. L. (2010). The psychological inflexibility in pain scale (PIPS) - statistical properties and model fit of an instrument to assess change processes in pain related disability. Eur. J. Pain 14, 771.e1–771.e14.
World Health Organization [WHO] (2020a). Coronavirus disease 2019 (COVID-19) Situation Report –77. Available online at: https://www.who.int/docs/default-source/coronaviruse/situation-reports/20200406-sitrep-77-covid-19.pdf?sfvrsn=21d1e632_2 (accessed April 25, 2020).
World Health Organization [WHO] (2020b). Global Recommendations on Physical Activity for Health. Available online at: https://www.who.int/dietphysicalactivity/factsheet_recommendations/en/ (accessed April 26, 2020).
World Health Organization [WHO] (2020c). WHO Director-General’s opening remarks at the media briefing on COVID-19 - March 11 2020. Available online at: https://www.who.int/dg/speeches/detail/who-director-general-s-opening-remarks-at-the-media-briefing-on-covid-19—11-march-2020 (accessed March 18, 2020).
Keywords: chess, physical activity, psychological inflexibility, personality, anxiety, stress
Citation: Fuentes-García JP, Martínez Patiño MJ, Villafaina S and Clemente-Suárez VJ (2020) The Effect of COVID-19 Confinement in Behavioral, Psychological, and Training Patterns of Chess Players. Front. Psychol. 11:1812. doi: 10.3389/fpsyg.2020.01812
Received: 08 June 2020; Accepted: 01 July 2020;
Published: 11 September 2020.
Edited by:Ricardo De La Vega Marcos, Autonomous University of Madrid, Spain
Reviewed by:Juan Manuel García Manso, University of Las Palmas de Gran Canaria, Spain
Fernando Estévez-López, University of Granada, Spain
Copyright © 2020 Fuentes-García, Martínez Patiño, Villafaina and Clemente-Suárez. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.
*Correspondence: Santos Villafaina, email@example.com