Individual Calculations April 2018
 Oddin, Olivier  Total change: -3.60  Rating chartPersonal card
 Coupe du Leman 2018 Cat. A VAUD different places SUI 2018-02-05
RcRownchangeKK*chgGame
 2010 1855 0.50 2 -0.09 40 -3.60 
  Bigler, David 1996 SUI0.001-0.3140-12.40 
  Perreard, Nicolas 2023 SUI0.5010.22408.80 

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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