Individual Calculations January 2010
 Pereira, Silvio Cunha  Total change: -5.25  Rating chartPersonal card
 Semifinal do Campeonato Brasileiro Absoluto 2009 Vitória/ES BRA 2009-10-30
RcRownchangeKK*chgGame
 2149 2278 3.50 6 -0.35 15 -5.25 
  Campos, Tarcisio Kiefer 1920 BRA1.0010.10151.50 
  Miranda Neto, Jayme Amorim 2117 BRA1.0010.29154.35 
  Matsuura, Everaldo m2483 BRA0.5010.26153.90 
  Oliveira, Silvio Eduardo Camargo 2371 BRA0.001-0.3715-5.55 
  Souza Filho, Namyr Carlos De 2123 BRA0.001-0.7115-10.65 
  Stein, Adriano Baldo 1878  * BRA1.0010.08151.20 
 * 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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