Individual Calculations September 2022
 Billiard, Bernard  Total change: 11.40  Rating chartPersonal card
 28eme Open International de Saint-Affrique SAINT AFFRIQUE FRA 2022-07-23
RcRownchangeKK*chgGame
 1977 2054 6.00 9 0.57 20 11.40 
  Jean, Robert 1654  * FRA1.0010.08201.60 
  Claisse, Patrick 1729 FRA1.0010.13202.60 
  Courjal, Pauline 1928 FRA0.501-0.1720-3.40 
  Gaubert, Cedric 1975 FRA1.0010.39207.80 
  Degraeve, Jean-Marc g2519 FRA0.001-0.0520-1.00 
  Julian, Stephane 1959 FRA1.0010.37207.40 
  Baverey, Cedric 1883 FRA1.0010.27205.40 
  Maugenest, Ghislain 2203 FRA0.001-0.3020-6.00 
  Sauret, Jordan 1943 FRA0.501-0.1520-3.00 
 * 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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