Individual Calculations December 2016
 Ahmad, Al Khatib  Total change: 26.40  Rating chartPersonal card
 Arab Individual Chess Championship 2016(OPEN) Khartoom SUD 2016-10-30
RcRownchangeKK*chgGame
 2248 2271 6.00 9 1.32 20 26.40 
  Tamra, Attallah f2061 PLE1.0010.23204.60 
  Oussedik, Mahfoud f2291 ALG0.5010.03200.60 
  Abdelazeez, Mohamed Abdalla f2193 SUD1.0010.39207.80 
  Bukhari, Mohammed 1871  * KSA1.0010.08201.60 
  Nezad, Husein Aziz m2431 QAT1.0010.712014.20 
  Mohammed, Zozek Salah Mohammed f2274 IRQ0.5010.00200.00 
  Ameir, Moheb m2435 EGY1.0010.722014.40 
  Nadir, Samir c2180 SUD0.001-0.6220-12.40 
  Haddouche, Mohamed g2494 ALG0.001-0.2220-4.40 
 * 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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