Rapid: Individual Calculations July 2023
 Berthet, Patrice  Total change: -4.40  Rating chartPersonal card
 Grand Prix rapide du Val de Marne Saison 2022-2023 Etape 5B SAINT MAUR FRA 2023-06-03
RcRownchangeKK*chgGame
 1180 1211 2.50 5 -0.22 20 -4.40 
  Lafdal, Karim 1026 FRA1.0010.26205.20 
  Lara-Golliot, Celian 1463 FRA0.001-0.1920-3.80 
  Tran, Ky Philippe 1090 FRA0.501-0.1620-3.20 
  Vidal, Romain 1044 FRA1.0010.28205.60 
  Monjanel, Thomas 1277 FRA0.001-0.4120-8.20 

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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