Individual Calculations March 2012
 Costa, Samir Hejazi  Total change: 0.00  Rating chartPersonal card
 Campeonato Brasileiro Amador U2100 2012 Goiania/GO BRA 2012-02-18
RcRownchangeRpKK*chgGame
 1894 0 2.50 5 0.00 1894   0.00 
  Cabral, Denrick 1936 BRA0.5010.00 0.00 
  Fontoura, Rogerio Lemos 1987 BRA0.0010.00 0.00 
  Oliveira, Kenner Martins De 1802 BRA0.0010.00 0.00 
  Saenko, Gennady 1929 RUS1.0010.00 0.00 
  Campos, Otavio Moraes 1817 BRA1.0010.00 0.00 

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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