Individual Calculations January 2012
 Alves, Sidney David  Total change: -1.20  Rating chartPersonal card
 IRT 74 Aniversario Clube de Xadrez de Curitiba Curitiba/PR BRA 2011-11-25
RcRownchangeKK*chgGame
 1924 1524 0.00 1 -0.08 15 -1.20 
  Salustiano, Murilo G. 1924  * BRA0.001-0.0815-1.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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