Rapid: Individual Calculations July 2023
 Collard, Isabelle  Total change: -28.60  Rating chartPersonal card
 23eme Rapide des Fous Furieux de Fontenay le Fleury FONTENAY LE FLEURY FRA 2023-06-04
RcRownchangeKK*chgGame
 1298 1087 0.00 6 -1.43 20 -28.60 
  Ribour, Philippe 1414 FRA0.001-0.1320-2.60 
  Barthere, Gilles 1261 FRA0.001-0.2720-5.40 
  Prevost, Yvan 1254 FRA0.001-0.2820-5.60 
  Nguyen-Tiet, Gerald 1385 FRA0.001-0.1520-3.00 
  Baltzer, Jean-Marc 1262 FRA0.001-0.2720-5.40 
  Boumrar, Emma 1214 FRA0.001-0.3320-6.60 

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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