Rapid: Individual Calculations July 2018
 Lazzarin, Luiz Henrique  Total change: -8.20  Rating chartPersonal card
 Circuito Regional Oeste de Xadrez 2018 3a Etapa RPD Sao Lourenco do Oeste SC BRA 2018-06-02
RcRownchangeKK*chgGame
 1668 1624 0.50 2 -0.41 20 -8.20 
  Prior, Marciane 1895 BRA0.5010.33206.60 
  Consoli, Anderson Luiz 1440 BRA0.001-0.7420-14.80 

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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