Individual Calculations July 2008
 Mdallah, Afif  Total change: 34.50  Rating chartPersonal card
 5th mediterranean chess championship Hammam Sousse TUN 2007-11-26
RcRownchangeKK*chgGame
 2140 1863 3.00 9 1.38 25 34.50 
  Laouini, Sami 2213 TUN1.0010.892522.25 
  Calzetta, Monica wg2213 ESP1.0010.892522.25 
  Doric, Darko m2213 CRO0.001-0.1125-2.75 
  Drljevic, Ljilja wm2213 MNE0.001-0.1125-2.75 
  Amdouni, Zoubaier 2205 TUN0.001-0.1225-3.00 
  Jose Queralto, Daniel 2162 AND0.001-0.1525-3.75 
  Toubal, Hayat wm1949 ALG1.0010.622515.50 
  Khaled, Mona wg2004 EGY0.001-0.3125-7.75 
  Nader, Elias 2086 LIB0.001-0.2225-5.50 

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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