Rapid: Individual Calculations July 2023
 Santos, Pedro Arthur Duarte Dos  Total change: -13.20  Rating chartPersonal card
 Torneio Aberto de Xadrez RPD FENADOCE 2023 Pelotas RS BRA 2023-06-11
RcRownchangeKK*chgGame
 1680 1456 0.00 3 -0.66 20 -13.20 
  Levermann, Bernardo Frantz 1756 BRA0.001-0.1520-3.00 
  Dummer, Micael Schwenske 1646 BRA0.001-0.2520-5.00 
  Weizer, Joao Victor 1637 BRA0.001-0.2620-5.20 

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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