Rapid: Individual Calculations July 2023
 De Souza, Gustavo H. Martins  Total change: 17.60  Rating chartPersonal card
 IRT de Xadrez Rapido Sao Manuel 153 anos Sao Manuel SP BRA 2023-06-17
RcRownchangeKK*chgGame
 1551 1321 2.00 4 0.88 20 17.60 
  Rezende, Paulo Aparecido 1935 BRA0.001-0.0220-0.40 
  Miquelin, Giovanni Marco Vieira 1287 BRA1.0010.45209.00 
  Janas, Alexandre Pedroso 1521 BRA1.0010.762015.20 
  Fortunato, Diego Luiz Alves 1460 BRA0.001-0.3120-6.20 

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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