Individual Calculations January 2009
 Spiekermann, Stefan  Total change: -9.50  Rating chartPersonal card
 Swiss Team Championship 2008 (League A, B, 1) decentralised SUI 2008-03-01
RcRownchangeKK*chgGame
 2380 2119 0.00 2 -0.38 25 -9.50 
  Lehmann, Marco 2291 SUI0.001-0.2725-6.75 
  Pinter, Jozsef g2469 HUN0.001-0.1125-2.75 

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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