Individual Calculations July 2008
 Bartolo, Alexia  Total change: 27.75  Rating chartPersonal card
 Nationale 1 Feminine Various FRA 2008-05-17
RcRownchangeKK*chgGame
 1796 1546 1.50 2 1.11 25 27.75 
  Bismuth, Sarah 1769 FRA0.5010.28257.00 
  Kamal, Fatima-Zahra wm1823 MAR1.0010.832520.75 

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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