Individual Calculations July 2012
 Hatem Osorio, Jose Eustaquio  Total change: 4.65  Rating chartPersonal card
 II CEAX 2012 Santa Maria de Jetiba/ES BRA 2012-04-28
RcRownchangeKK*chgGame
 2065 1924 1.00 2 0.37 15 5.55 
  Abelha, Mozart Rosa 1998 BRA0.5010.10151.50 
  De Souza Filho, Namyr Carlos 2132 BRA0.5010.27154.05 

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)
 
 III CEAX 2012 Vila Velha/ES BRA 2012-05-26
RcRownchangeKK*chgGame
 2090 1923 0.50 2 -0.06 15 -0.90 
  De Souza Filho, Namyr Carlos 2132 BRA0.001-0.2315-3.45 
  Baioco Ribeiro, Pablyto Robert 2048 BRA0.5010.17152.55 

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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