Individual Calculations September 2023
 Haas, Michel  Total change: -62.40  Rating chartPersonal card
 37eme Open International d'echecs d'Avoine AVOINE FRA 2023-07-22
RcRownchangeKK*chgGame
 1207 1067 0.00 4 -1.27 40 -50.80 
  Le Gal, Nicolas 1319 FRA0.001-0.1940-7.60 
  Perrin, Stephane 1217 FRA0.001-0.3040-12.00 
  Auroy, Yannick 1177 FRA0.001-0.3540-14.00 
  Lavoine, Gabriel 1115 FRA0.001-0.4340-17.20 

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)
 
 Championnat de France 2023 - Open E HUEZ FRA 2023-08-19
RcRownchangeKK*chgGame
 1229 1067 0.00 1 -0.29 40 -11.60 
  Roubaud, Louis-Alexandre 1229 FRA0.001-0.2940-11.60 

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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