Individual Calculations January 2009
 Bieri, Christian  Total change: 8.55  Rating chartPersonal card
 Swiss Team Championship 2008 (League A, B, 1) decentralised SUI 2008-03-01
RcRownchangeKK*chgGame
 2143 2131 2.50 4 0.57 15 8.55 
  Erismann, Peter 2211 SUI0.5010.11151.65 
  Roth, Martin 2145 SUI1.0010.52157.80 
  Bigg, Andrew c2231 ENG0.001-0.3615-5.40 
  Muheim, Sebastien 1983 FRA1.0010.30154.50 

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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