Individual Calculations September 2013
 Almeida, Alvaro Alves De  Total change: 45.60  Rating chartPersonal card
 III Aberto do Brasil Cidade de Maringa Maringa/PR BRA 2013-07-24
RcRownchangeKK*chgGame
 2092 1808 2.50 6 1.52 30 45.60 
  Fernandez, Maria Florencia wm2134 ARG0.5010.373011.10 
  Souza Neves, Andrey M. 2172 BRA0.001-0.1030-3.00 
  Feliciano, Nilo 2040 BRA1.0010.793023.70 
  Costa, Paulo Cesar 2054 BRA0.5010.31309.30 
  Martins, Anderson 2068 BRA0.5010.32309.60 
  Okamura, Milton Kasuo 2082 BRA0.001-0.1730-5.10 

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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