Individual Calculations July 2010
 Wielsch, Klaus  Total change: 3.00  Rating chartPersonal card
 SGM 2010 (League 1 & 2) decentralised SUI 2009-11-07
RcRownchangeKK*chgGame
 2040 2156 1.50 2 0.20 15 3.00 
  Lienhard, Alex 1960 SUI0.501-0.2515-3.75 
  Schneuwly, Achim 2119 SUI1.0010.45156.75 

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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