Individual Calculations May 2011
 Ribeiro, Marcos Willian De Souza  Total change: 1.65  Rating chartPersonal card
 Aberto do Brasil CXSP - Bienal Joao Braga Sao Paulo/SP BRA 2011-04-20
RcRownchangeKK*chgGame
 2083 1959 2.50 7 0.11 15 1.65 
  Matsuura, Everaldo g2359  * BRA0.001-0.0815-1.20 
  Marino, Felipe Gabriel 1582 BRA1.0010.09151.35 
  Ferreira, Kleber Victor 2094 BRA0.001-0.3215-4.80 
  Mazetto, Sergio Luiz 2205 BRA0.001-0.1915-2.85 
  Prol Medeiros, Horacio 2125 BRA1.0010.721510.80 
  Costa, Paulo Cesar 2078 BRA0.5010.16152.40 
  Mandetta, Joao Danilo 2135 BRA0.001-0.2715-4.05 
 * 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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