Individual Calculations July 2008
 Matoussi, Amina  Total change: -11.25  Rating chartPersonal card
 5th mediterranean chess championship Hammam Sousse TUN 2007-11-26
RcRownchangeKK*chgGame
 2076 1772 0.00 3 -0.45 25 -11.25 
  Pulito, Alberto 2122 ITA0.001-0.1125-2.75 
  Amdouni, Zoubaier 2122 TUN0.001-0.1125-2.75 
  Homrana, Mustafa 1985 LBA0.001-0.2325-5.75 

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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