Individual Calculations August 2023
 Marie, Olivier  Total change: -13.20  Rating chartPersonal card
 3eme Festival international d'echecs de La Plagne Soleil - Tournoi Amateur LA PLAGNE TARENTAISE FRA 2023-07-08
RcRownchangeKK*chgGame
 1185 1408 4.00 6 -0.66 20 -13.20 
  Breuils Degryse, Sacha 1147 FRA0.001-0.8220-16.40 
  Vieules, Rayan 1180 FRA1.0010.21204.20 
  Desfontaine, Aurelien 1194 FRA1.0010.23204.60 
  Garcin, Eleonore 1148 FRA0.501-0.3220-6.40 
  Komogortsev, Petra 1130 FRA1.0010.17203.40 
  Retailleau, Anne 1311 FRA0.501-0.1320-2.60 

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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