Rapid: Individual Calculations April 2023
 Bida, Ilyess  Total change: 21.60  Rating chartPersonal card
 Grand Prix de l'Oise Saison 2022-2023 Journee 4 PRECY SUR OISE FRA 2023-03-11
RcRownchangeKK*chgGame
 1249 1241 3.00 5 0.54 40 21.60 
  Bouquillion, Vincent 1415 FRA0.001-0.2740-10.80 
  Benard, Dominique 1284 FRA1.0010.564022.40 
  Melliet, Alain 1219 FRA1.0010.474018.80 
  Bautista, Herve 1142 FRA0.001-0.6440-25.60 
  Soyer, Xavier 1186 FRA1.0010.424016.80 

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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