Individual Calculations July 2009
 David, Gundula  Total change: 9.15  Rating chartPersonal card
 2.Frauenbundesliga Gruppe West Germany GER 2008-11-08
RcRownchangeKK*chgGame
 2069 2051 3.00 5 0.61 15 9.15 
  Apkhaidze, Natia wf2179 GEO0.001-0.3315-4.95 
  Kickert, Germaine Helene 1921 GER1.0010.32154.80 
  Wirths, Clara 2043 GER0.001-0.5115-7.65 
  Anisheva, Varvara wf2164 RUS1.0010.65159.75 
  Bluebaum, Bettina 2039 GER1.0010.48157.20 

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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