Individual Calculations April 2013
 Zermiche, Cherif  Total change: -3.45  Rating chartPersonal card
 27ème Festival International des Jeux "Open Pierre et Vacances" B CANNES FRA 2013-02-25
RcRownchangeKK*chgGame
 1989 2138 6.00 9 -0.23 15 -3.45 
  Lafeuille, Bernard 1868 FRA1.0010.17152.55 
  Aidaoui, Brice 1947 FRA1.0010.25153.75 
  Burton, Graham P 2038 ENG1.0010.36155.40 
  Richardson, Keith B 2115 ENG0.001-0.5315-7.95 
  Gambini, Stephane 1971 FRA1.0010.28154.20 
  Zayed, Ali Al-Hamed 1971 UAE0.001-0.7215-10.80 
  Edwards, Ray B 1979 ENG1.0010.29154.35 
  Pigeat, Alexandre 1890 FRA1.0010.19152.85 
  Schild, Christophe 2123 SUI0.001-0.5215-7.80 

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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