Individual Calculations November 2009
 Schaefer, Ann-Kathrin  Total change: -8.25  Rating chartPersonal card
 8.Sparkassen-Open B Forchheim GER 2009-10-02
RcRownchangeKK*chgGame
 1909 1631 0.00 2 -0.33 25 -8.25 
  Heinkelmann, Josef 1906 GER0.001-0.1725-4.25 
  Spiegelhauer, Tilmann 1911 GER0.001-0.1625-4.00 

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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