Individual Calculations January 2010
 Umbach, Andreas  Total change: 21.60  Rating chartPersonal card
 Swiss Team Championship (League A,B,1) decentralised SUI 2009-02-22
RcRownchangeKK*chgGame
 2262 2274 3.50 4 1.44 15 21.60 
  Silberring, Pawel 2253 SUI1.0010.47157.05 
  Nideroest, Bruno 2244 SUI1.0010.46156.90 
  Schmid, Michael 2222 GER1.0010.43156.45 
  Rueetschi, Urs f2329 SUI0.5010.08151.20 

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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