Individual Calculations November 2015
 Abbes, Ali  Total change: -20.20  Rating chartPersonal card
 1er Open International d'Echecs de Carthage 2015 Hammamet TUN 2015-10-04
RcRownchangeKK*chgGame
 1975 2205 3.50 6 -1.01 20 -20.20 
  Ben Youssef, Chedly 1805  * TUN1.0010.08201.60 
  Zenaidi, Kais 1888 TUN0.001-0.8720-17.40 
  Hergli, Khaled 1815 TUN0.501-0.4120-8.20 
  Alzantuti, Yousef 1903 LBA1.0010.15203.00 
  Azouz, Boubaker 2123 TUN1.0010.39207.80 
  Boudriga, Med Ali m2313 TUN0.001-0.3520-7.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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