Rapid: Individual Calculations November 2023
 Bouidh, Sonia  Total change: 8.80  Rating chartPersonal card
 Championnat Feminin des Bouches-du-Rhone 2023 AUBAGNE FRA 2023-10-08
RcRownchangeKK*chgGame
 1397 1183 2.00 5 0.44 20 8.80 
  Konate, Salma 1709 FRA0.001-0.0320-0.60 
  Djiane, Alexandra 1286 FRA1.0010.642012.80 
  Kosteniuk, Kristina 1731 FRA0.001-0.0320-0.60 
  Personne, Solene 1227 FRA0.001-0.4420-8.80 
  Mathieu, Edwige 1030 FRA1.0010.30206.00 

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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