Individual Calculations January 2018
 Ben Rjeb, Oussama  Total change: -25.60  Rating chartPersonal card
 5 RIDEF Parties classiques Championnats de la Francophonie hammamet TUN 2017-10-28
RcRownchangeKK*chgGame
 1776 1732 2.50 7 -0.64 40 -25.60 
  Rian, Saad 2099 MAR0.001-0.1040-4.00 
  Ouellet, Maili-Jade wm2084 CAN0.001-0.1140-4.40 
  Mrizek, Omar 1332  * TUN0.501-0.4240-16.80 
  Ghozi, Ahmed 1332  * TUN1.0010.08403.20 
  Rian, Moubarak m2099 MAR0.001-0.1040-4.00 
  Kneib, Bernard 1429 FRA1.0010.14405.60 
  Bahria, Mohamed Helmi 2055 TUN0.001-0.1340-5.20 
 * 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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