Individual Calculations November 2015
 Ouakhir, Mehdi  Total change: -25.40  Rating chartPersonal card
 The 1st arab Chess olympiad championship , Open AGADIR MAR 2015-10-02
RcRownchangeKK*chgGame
 2162 2197 2.50 7 -1.27 20 -25.40 
  Ezat, Mohamed m2468 EGY0.001-0.1720-3.40 
  Ahmed El Bechir, Mohamedou 1797  * MTN1.0010.08201.60 
  Khouri, Ahmed Abbas f2052 UAE0.001-0.6920-13.80 
  Abdel Wahab, Ahmad 2015 PLE1.0010.26205.20 
  Al-Othman, Abdul Wahab c2031 KUW0.501-0.2220-4.40 
  Haddouche, Mohamed g2479 ALG0.001-0.1620-3.20 
  Mohannad, Farhan f2292 JOR0.001-0.3720-7.40 
 * 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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