Individual Calculations September 2010
 Silva, Sergio  Total change: 10.65  Rating chartPersonal card
 I IRT Mogiano Ribeirao Preto/SP BRA 2010-07-30
RcRownchangeKK*chgGame
 2043 2066 5.50 9 0.71 15 10.65 
  Brandao, Evandro Alves 2030 BRA0.501-0.0515-0.75 
  Macri Jr, Apparecido 1936 BRA0.001-0.6815-10.20 
  Ramos, Ricardo Guelerman P 1928 BRA1.0010.31154.65 
  Gimenez, Jayme Augusto 2144 BRA0.5010.11151.65 
  Name, Gabriel Ricardo Salim 2142 BRA0.5010.10151.50 
  Shiroma, Silvio Haruo 2132 BRA1.0010.59158.85 
  De Oliveira, Peter 1971 BRA1.0010.37155.55 
  Brandao, Renan Alves 2054 BRA0.501-0.0215-0.30 
  De Oliveira Jr, Jose Roberto 2054 BRA0.501-0.0215-0.30 

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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