Individual Calculations September 2009
 Weigel, Marie  Total change: -5.10  Rating chartPersonal card
 Top 12 - Finales Villandry FRA 2009-06-27
RcRownchangeKK*chgGame
 1985 1869 0.00 1 -0.34 15 -5.10 
  Aflalo, Sophie 1985 FRA0.001-0.3415-5.10 

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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