Individual Calculations October 2023
 Lanchec, Sacha  Total change: 55.60  Rating chartPersonal card
 Open de la Thur 2023 - Tournoi C THANN FRA 2023-09-02
RcRownchangeKK*chgGame
 1186 1109 3.00 4 1.39 40 55.60 
  Gries-Braun, Clement 1340 FRA0.001-0.2140-8.40 
  Bouafia, Naim 1021 FRA1.0010.384015.20 
  May, Joani 1215 FRA1.0010.644025.60 
  El Moussaoui, Sidali 1169 FRA1.0010.584023.20 

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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