Individual Calculations April 2009
 Boulet, Philippe  Total change: -8.85  Rating chartPersonal card
 Corporatif - R5-6 IDF FRA 2009-01-16
RcRownchangeKK*chgGame
 2138 2203 0.00 1 -0.59 15 -8.85 
  Renault, Fabien 2138 FRA0.001-0.5915-8.85 

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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