Individual Calculations March 2023
 Ostrovskiy, Vova  Total change: -54.80  Rating chartPersonal card
 Championnat d'Aquitaine 2023 U14M SAINT MACAIRE FRA 2023-02-04
RcRownchangeKK*chgGame
 1150 1418 3.50 6 -1.37 40 -54.80 
  Vigneau, Bastien 1114 FRA1.0010.14405.60 
  Le Bel, Baudouin 1081 FRA0.001-0.8840-35.20 
  Alaimo, Victor 1151 FRA0.501-0.3240-12.80 
  Lucas Eudeline, Alois 1371 FRA0.001-0.5740-22.80 
  Tomas, Titouan 1104 FRA1.0010.14405.60 
  Berail, Tristan 1078 FRA1.0010.12404.80 

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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