Individual Calculations September 2023
 Spat, Aurelien  Total change: -10.00  Rating chartPersonal card
 25eme Open International de Wasselonne - Tournoi C (-1500) WASSELONNE FRA 2023-08-03
RcRownchangeKK*chgGame
 1187 1156 2.50 6 -0.25 40 -10.00 
  Riss, Thierry 1313 FRA0.001-0.2940-11.60 
  Vaxelaire, Olivier 1272 FRA0.001-0.3440-13.60 
  Callet, Paul 1025 FRA1.0010.324012.80 
  Breuils Degryse, Sacha 1161 FRA1.0010.514020.40 
  Maillard, Xavier 1028 FRA0.501-0.1740-6.80 
  Didier, Eric 1323 FRA0.001-0.2840-11.20 

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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