Individual Calculations July 2008
 Britez, G Jorge A  Total change: -10.75  Rating chartPersonal card
 Aberto do Brasil - Etapa Registro 2008 Registro/SP BRA 2008-04-30
RcRownchangeKK*chgGame
 2114 1903 0.50 4 -0.43 25 -10.75 
  Dias, Anderson Tatsch 2198 BRA0.001-0.1525-3.75 
  Terao, Juliana Sayumi wf2101 BRA0.001-0.2425-6.00 
  Ribeiro, Regina wm2099 BRA0.001-0.2525-6.25 
  Pimentel, Rafael Favarin G. 2059 BRA0.5010.21255.25 

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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