Individual Calculations July 2010
 Belazzoug, Farid  Total change: 10.65  Rating chartPersonal card
 26e Championnat de France des deficients visuels St Germain au Mont d'Or FRA 2010-05-12
RcRownchangeKK*chgGame
 1917 1717 1.50 3 0.71 15 10.65 
  Le Moy, Patrick 1722 FRA0.001-0.4915-7.35 
  Hervais, Adrien 2038 FRA1.0010.871513.05 
  Deville, Olivier 1990 FRA0.5010.33154.95 

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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