Individual Calculations December 2018
 Durette, Francis  Total change: -38.40  Rating chartPersonal card
 6e Championnat Ouvert de Contrecoeur Ouverte Contrecoeur CAN 2018-11-02
RcRownchangeKK*chgGame
 2191 2049 0.00 3 -0.96 40 -38.40 
  Chiku-Ratte, Olivier-Kenta f2320 CAN0.001-0.1740-6.80 
  Falardeau, Bruno 2108 CAN0.001-0.4240-16.80 
  Huang, Qiuyu f2146 CAN0.001-0.3740-14.80 

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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