Individual Calculations January 2009
 Philippoz, David  Total change: 15.25  Rating chartPersonal card
 Swiss Team Championship 2008 (League A, B, 1) decentralised SUI 2008-03-01
RcRownchangeKK*chgGame
 2146 2106 1.50 2 0.61 25 15.25 
  Mottas, Christian 2171 SUI1.0010.592514.75 
  Perruchoud, Pierre 2121 SUI0.5010.02250.50 

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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