Rapid: Individual Calculations October 2022
 Sefcick, Edouard  Total change: -1.20  Rating chartPersonal card
 Grand Prix Rapides du Val de Marne Saison 2022-2023 Etape 1B CRETEIL FRA 2022-09-24
RcRownchangeKK*chgGame
 1348 1182 0.50 2 -0.06 20 -1.20 
  Lara-Golliot, Celian 1353 FRA0.5010.23204.60 
  Gaonac`h, Frederic 1343 FRA0.001-0.2920-5.80 

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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