Individual Calculations March 2010
 Benmesbah, Natacha  Total change: 1.80  Rating chartPersonal card
 Top 12 Feminin France FRA 2010-02-05
RcRownchangeKK*chgGame
 2021 2163 1.50 2 0.12 15 1.80 
  Neuhauser, Salome 1988 FRA1.0010.27154.05 
  Piquemal, Christiane 2054 FRA0.501-0.1515-2.25 

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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