Rapid: Individual Calculations October 2023
 Arnotti, Sarah  Total change: -14.40  Rating chartPersonal card
 Tournoi des Aventuriers Courtois 9 Septembre 2023 LYON FRA 2023-09-09
RcRownchangeKK*chgGame
 1261 1071 1.00 5 -0.36 40 -14.40 
  Raffard, Idriss 1419 FRA0.001-0.1140-4.40 
  Kpanou, Koffi 1327 FRA0.001-0.1940-7.60 
  Schwartz, Pierre 1334 FRA0.001-0.1840-7.20 
  Cali, Patrice 1179 FRA1.0010.654026.00 
  Nguyen, Edouard 1048 FRA0.001-0.5340-21.20 

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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