Individual Calculations May 2012
 Souza, Marcos Valerio A  Total change: 6.60  Rating chartPersonal card
 III Torneio Memorial Bobby Fischer 2012 Joao Pessoa - PB BRA 2012-03-09
RcRownchangeKK*chgGame
 1772 2023 2.00 2 0.44 15 6.60 
  Dantas, Isaac Pereira 1623  * BRA1.0010.08151.20 
  Macedo, Alexandre Soares De 1920 BRA1.0010.36155.40 
 * 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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