Individual Calculations October 2015
 Frankental, David  Total change: 7.60  Rating chartPersonal card
 Aberto do RN - Semifinal do Campeonato Potiguar 2015 Natal RN BRA 2015-09-04
 2019 1728 0.50 2 0.19 40 7.60 
  Hiramine, Rodrigo Yoshio Ferreir 2013 BRA0.5010.344013.60 
  Azevedo, Alcides Alexandre A. 2025 BRA0.001-0.1540-6.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)


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