Individual Calculations April 2023
 Calcado, Acyr Rogerio  Total change: 23.60  Rating chartPersonal card
 Torneio da Turma Especial 85 anos do Clube de Xadrez de Curitiba Curitiba PR BRA 2023-03-17
RcRownchangeKK*chgGame
 2075 2126 4.00 5 1.18 20 23.60 
  Salustiano, Murilo Gimenez 1926 BRA0.501-0.2620-5.20 
  De Oliveira, Edson Luciani 1981 BRA1.0010.31206.20 
  Nemeth Junior, Henrique 2206 BRA1.0010.612012.20 
  Souza, Adwilhans Luciano f2324 BRA0.5010.26205.20 
  Orquiza, Olivier 1939 BRA1.0010.26205.20 

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)
 

 

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