Individual Calculations September 2011
 Pereira, Jorge Luiz Rodrigues  Total change: 0.30  Rating chartPersonal card
 8ยบ IRT LXSBC - II etapa Circuito 2011 Sao Bernardo do Campo/SP BRA 2011-07-01
RcRownchangeKK*chgGame
 2001 1857 1.00 2 0.38 30 11.40 
  Saito, Vinicius 2045 BRA0.001-0.2630-7.80 
  Grillo, Carlos Henrique Gomes F 1956 BRA1.0010.643019.20 

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)
 
 Aberto de Pindamonhangaba Pindamonhangaba/SP BRA 2011-07-15
RcRownchangeKK*chgGame
 2135 1857 0.00 2 -0.37 30 -11.10 
  Brito, Luismar f2250 BRA0.001-0.0830-2.40 
  Nunes, Allan Hurba 2019 BRA0.001-0.2930-8.70 

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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