title: Relative Age Effect in Mind Games: The Evidence from Elite Chess.
abstract: Numerous studies have attempted to investigate the factors affecting superior intellectual performance, and it has been proposed that a possible biological marker for superior intellectual performance is the month of birth. In this study, birth details of chess players were obtained from the official international chess federation website. The rating lists of top junior female chess players ("Girls" category), top junior male chess players ("Boys"), top female chess players ("Female"), and top male chess players ("Male") were collected between July 2000 and August 2015. The birth months of each player that appeared in the top rating list were categorized into quarters. Additionally, relative age of chess players was calculated. Results supported the existence of the relative age effect in chess in all categories although a "reverse" RAE was found in the "Male" category.
authors.affiliation: International School for Social and Business Studies, Celje, Slovenia kristijan.breznik@mfdps.si.
authors.forename: Kristijan
authors.initials: K
authors.lastname: Breznik
authors.affiliation: Department of Industrial and Systems Engineering, The Hong Kong Polytechnic University, Hong Kong.
authors.forename: Kris M Y
authors.initials: KM
authors.lastname: Law
mesh_terms: D000293:Adolescent; D000367:Age Factors; D005260:Female; D006801:Humans; D007360:Intelligence / Q000502:physiology*; D008297:Male; D010988:Play and Playthings; D011998:Recreation
keywords: FIDE; chess; gender differences; rating list; relative age effect