Rapid: Individual Calculations December 2021
 Ferreira, Giovani Lima Diogo  Total change: 9.40  Rating chartPersonal card
 III Etapa Circuito CXC de Xadrez RPD 2021 Curitiba PR BRA 2021-11-13
RcRownchangeKK*chgGame
 1756 1558 1.50 4 0.47 20 9.40 
  Silva, Janderson Rossi Da 1799 BRA0.5010.30206.00 
  Krul, Clemerson Alexandre 1593 BRA0.001-0.4520-9.00 
  Kruger, Israel 1891 BRA0.001-0.1220-2.40 
  Moura, Luiz Claudio 1740 BRA1.0010.742014.80 

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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