Individual Calculations July 2009
 Schnelli, Roman  Total change: -5.70  Rating chartPersonal card
 SGM 2009 (League 1 & 2) decentralised SUI 2008-10-08
RcRownchangeKK*chgGame
 2040 2013 1.00 3 -0.38 15 -5.70 
  Z Berg, Jean-Pierre 2070 SUI1.0010.58158.70 
  Hirt, Markus 2091 SUI0.001-0.3915-5.85 
  Kessler, Luca 1960 AUT0.001-0.5715-8.55 

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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