Individual Calculations September 2014
 Dos Reis, Leandro Aparecido C  Total change: -10.40  Rating chartPersonal card
 Aberto do Brasil Prof Joao Braga Sao Paulo/SP BRA 2014-08-01
RcRownchangeKK*chgGame
 2049 1944 1.00 4 -0.52 20 -10.40 
  Marra, Eduardo Da Costa f2207 BRA0.001-0.1820-3.60 
  Abdalla, Luiz Guilherme Aurelli f2289 BRA0.001-0.1120-2.20 
  Frois, Vitor Amorim 1721 BRA1.0010.22204.40 
  Salama, Andre Sasson 1977 BRA0.001-0.4520-9.00 

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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