Individual Calculations April 2018
 Chervet, Olivier  Total change: -27.40  Rating chartPersonal card
 Coupe du Leman 2018 Cat. A VAUD different places SUI 2018-02-05
RcRownchangeKK*chgGame
 1826 1963 0.00 2 -1.37 20 -27.40 
  Pannatier, Arnaud 1831 SUI0.001-0.6820-13.60 
  Berger, Guillaume 1820 FRA0.001-0.6920-13.80 

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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