Individual Calculations August 2021
 Gaik, Jean-Francois  Total change: -22.20  Rating chartPersonal card
 35eme Open International d'echecs d'Avoine AVOINE FRA 2021-07-17
RcRownchangeKK*chgGame
 1473 1311 1.00 7 -1.11 20 -22.20 
  Cuyx, Tomas 1554 BEL0.001-0.2020-4.00 
  Robichon, Pierre 1579 FRA0.001-0.1720-3.40 
  Cyrille, Dominique 1529 FRA0.001-0.2220-4.40 
  Li, Jacques 1084 FRA1.0010.21204.20 
  Dubertrand, Bernard 1480 FRA0.001-0.2820-5.60 
  Havard, Alain 1426 FRA0.001-0.3420-6.80 
  Leveque, Franck 1659 FRA0.001-0.1120-2.20 

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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