Individual Calculations October 2023
 Larioumlil, Sarah  Total change: -25.20  Rating chartPersonal card
 Open de la Thur 2023 - Tournoi C THANN FRA 2023-09-02
RcRownchangeKK*chgGame
 1190 1120 1.00 4 -0.63 40 -25.20 
  Retter, Mathis 1300 FRA0.001-0.2640-10.40 
  Eugene, Aina 1253 FRA0.001-0.3240-12.80 
  Bouafia, Naim 1021 FRA1.0010.364014.40 
  Sissaoui, Djibril 1186 FRA0.001-0.4140-16.40 

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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