Individual Calculations May 2016
 Bonvin, Jean-Roger  Total change: -7.20  Rating chartPersonal card
 Champ. Open Vaudois 2016 Cat. B Lausanne SUI 2016-02-08
RcRownchangeKK*chgGame
 1557 1580 2.50 5 -0.18 40 -7.20 
  Ahumada, Norberto 1884 SUI0.001-0.1440-5.60 
  Mercier, Julien 1369 FRA0.001-0.7740-30.80 
  Lianza, Vincent 1371 SUI1.0010.23409.20 
  Cauderay, Philippe 1551 SUI0.501-0.0440-1.60 
  Kesselring, Rene 1610 SUI1.0010.544021.60 

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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