Rapid: Individual Calculations November 2023
 Chen, Lucie  Total change: -28.40  Rating chartPersonal card
 Grand Prix Rapides du Val de Marne Saison 2023-24 Etape 1C CRETEIL FRA 2023-10-07
RcRownchangeKK*chgGame
 1112 1006 0.00 2 -0.71 40 -28.40 
  Deshayes, Michel 1144 FRA0.001-0.3140-12.40 
  Vidal, Romain 1079 FRA0.001-0.4040-16.00 

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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