Rapid: Individual Calculations December 2021
 Souza, Bruna Garcia De  Total change: -3.80  Rating chartPersonal card
 III Etapa Circuito CXC de Xadrez RPD 2021 Curitiba PR BRA 2021-11-13
RcRownchangeKK*chgGame
 1650 1601 2.00 5 -0.19 20 -3.80 
  Reis, Oseias Marcelino Dos 1830 BRA0.001-0.2120-4.20 
  Rosa, Gabriel Redon 1420 BRA0.001-0.7420-14.80 
  Kassmayer, Josef 1481 BRA1.0010.34206.80 
  Xavier Rodrigues, Alexandre 1717 BRA1.0010.662013.20 
  Quintiliano Moura, Paulo Henrique 1803 BRA0.001-0.2420-4.80 

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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