Individual Calculations May 2011
 Tcheau, Alain  Total change: 5.70  Rating chartPersonal card
 Coupe du Leman Cat. A VAUD 2010/11 different places SUI 2010-11-25
RcRownchangeKK*chgGame
 1894 1986 3.50 5 0.38 15 5.70 
  Chobaut, Nicolas 2023 FRA0.001-0.4515-6.75 
  Michel, Jean-Claude 1845 SUI1.0010.31154.65 
  Jenny, Gerald 1959 SUI0.501-0.0415-0.60 
  Zaza, Ludovic 1832 SUI1.0010.29154.35 
  Girardet, Julien 1812 SUI1.0010.27154.05 

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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