Individual Calculations May 2010
 Koeditz, Katja  Total change: 11.75  Rating chartPersonal card
 2.Frauen-Bundesliga Ost Germany GER 2009-11-07
RcRownchangeKK*chgGame
 1944 1955 1.50 2 0.47 25 11.75 
  Fuchs, Maria 1821 GER1.0010.32258.00 
  Wolf, Sylvia wf2066 GER0.5010.15253.75 

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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