Individual Calculations September 2013
 Da Silva Junior, Sediney Mari  Total change: 35.10  Rating chartPersonal card
 Aberto do Brasil Centenario da Colonizacao Japonesa no Vale do Ribeira Registro/SP BRA 2013-07-30
RcRownchangeKK*chgGame
 2068 1936 3.50 7 1.17 30 35.10 
  Sega, Carlos Alberto f2233 BRA0.5010.353010.50 
  Segal, Alexandru Sorin m2134 BRA0.001-0.2430-7.20 
  Rezende, Guilherme Vilela 2085 BRA0.001-0.3030-9.00 
  Caporale, Giuseppe Guido 1787 BRA1.0010.30309.00 
  Terao, Juliana Sayumi wm2147 BRA0.5010.27308.10 
  Saito, Vinicius 2065 BRA0.5010.17305.10 
  Maranhao, Jose Renato Ruiz 2024 BRA1.0010.623018.60 

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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