Individual Calculations July 2008
 Walpen, Peter  Total change: 16.25  Rating chartPersonal card
 SGM (League 1, 2) decentralized SUI 2007-10-27
RcRownchangeKK*chgGame
 2084 2047 2.00 3 0.65 25 16.25 
  Juen, Leopold 2010 AUT1.0010.452511.25 
  Leutwyler, Martin 2196 SUI0.5010.20255.00 
  Botta, Gabriele 2046 SUI0.5010.00250.00 

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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