Individual Calculations November 2021
 Besson, Catherine  Total change: 10.60  Rating chartPersonal card
 1er Tournoi Open de Toussaint 2021 de Hyeres (-2200) HYERES FRA 2021-10-23
RcRownchangeKK*chgGame
 1349 1073 1.50 5 0.53 20 10.60 
  Anton, Christophe 1421 FRA0.001-0.1120-2.20 
  Moret-Bailly, Loup-Matisse 1341 FRA0.5010.33206.60 
  Coqueraut, Jean Dominique 1473  * ITA0.001-0.0820-1.60 
  Candela, Leo-Thierry 1452 FRA0.001-0.0920-1.80 
  Michelon, Alain 1057 FRA1.0010.48209.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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