Individual Calculations July 2009
 Rodic, Donjan  Total change: 10.05  Rating chartPersonal card
 SGM 2009 (League 1 & 2) decentralised SUI 2008-10-08
RcRownchangeKK*chgGame
 2203 2137 1.50 2 0.67 15 10.05 
  Wuethrich, Lorenz 2104 SUI1.0010.45156.75 
  Hugentobler, Patrick f2302 SUI0.5010.22153.30 

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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