Individual Calculations November 2021
 Luu-Freund, Estello  Total change: 33.20  Rating chartPersonal card
 Open d'Aubagne 2021-2022 r1 AUBAGNE FRA 2021-10-02
RcRownchangeKK*chgGame
 1080 1269 1.00 1 0.25 40 10.00 
  Boudet, Nicole 1080 FRA1.0010.254010.00 

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)
 
 1er Tournoi Open de Toussaint 2021 de Hyeres (-2200) HYERES FRA 2021-10-23
RcRownchangeKK*chgGame
 1496 1269 2.00 6 0.58 40 23.20 
  Oudin, Thierry 1546 FRA0.5010.334013.20 
  Coqueraut, Jean Dominique 1603 ITA1.0010.884035.20 
  Blanchard, Samuel 1669  * FRA0.001-0.0840-3.20 
  Moret-Bailly, Loup-Matisse 1341 FRA0.5010.10404.00 
  Couturier, Pierre 1295 FRA0.001-0.4640-18.40 
  Vizade, Gerard 1524 FRA0.001-0.1940-7.60 
 * 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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