Individual Calculations May 2017
 De Kalbermatten, Adrien  Total change: 9.20  Rating chartPersonal card
 Coupe du Leman Cat. A Vaud 2017 different places SUI 2017-02-13
RcRownchangeKK*chgGame
 1790 1800 2.00 3 0.46 20 9.20 
  Burri, Roland 1703 SUI1.0010.37207.40 
  Binder, Beat 1974 SUI0.001-0.2720-5.40 
  Rochat, Alain 1694 SUI1.0010.36207.20 

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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