Individual Calculations July 2009
 Germann, Josef  Total change: -11.25  Rating chartPersonal card
 SGM 2009 (League 1 & 2) decentralised SUI 2008-10-08
RcRownchangeKK*chgGame
 2129 2119 1.00 3 -0.45 25 -11.25 
  Seps, Monika wm2203 SUI0.5010.12253.00 
  Potterat, Marc 2163 SUI0.001-0.4425-11.00 
  Maeder, David 2021 SUI0.501-0.1325-3.25 

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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