Individual Calculations July 2009
 Haddouche, Mohamed  Total change: 8.55  Rating chartPersonal card
 Open International Hammam Sousse Nov 2008 Hammam Sousse TUN 2008-11-05
RcRownchangeKK*chgGame
 2214 2333 4.50 6 0.57 15 8.55 
  Meddeb, Anis 2071 TUN1.0010.18152.70 
  Bouaziz, Mehdi 2203 TUN0.501-0.1815-2.70 
  Abbes, Ali 2113 TUN1.0010.22153.30 
  Chikaoui, Walid f2284 TUN0.501-0.0715-1.05 
  Hernando Rodrigo, Jose Maria m2362 ESP0.5010.04150.60 
  El Kamel, Adel 2248 TUN1.0010.38155.70 

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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