Individual Calculations September 2009
 Henrichs, Wenke  Total change: 7.35  Rating chartPersonal card
 Top 12 - Finales Villandry FRA 2009-06-27
 2032 2033 1.50 2 0.49 15 7.35 
  Choisy, Mathilde wf2139 FRA0.5010.14152.10 
  Haussernot, Cecile wf1924 FRA1.0010.35155.25 

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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