Individual Calculations May 2010
 Cardoso, Almir Correia  Total change: 22.75  Rating chartPersonal card
 Aberto do Brasil Cidade de Salvador Salvador/BA BRA 2010-04-01
RcRownchangeKK*chgGame
 2135 2006 2.00 3 0.91 25 22.75 
  Fier, Alexandr g2406  * BRA0.001-0.0825-2.00 
  Andrade Fiaes, Mario Henrique 1938 BRA1.0010.412510.25 
  Zallio, Luciano Souza 2061 BRA1.0010.582514.50 
 * 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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