Individual Calculations November 2015
 Abdel Razik, Khaled  Total change: -1.20  Rating chartPersonal card
 The 1st arab Chess olympiad championship , Open AGADIR MAR 2015-10-02
RcRownchangeKK*chgGame
 2262 2419 6.50 9 0.54 10 5.40 
  Ahmed El Bechir, Mohamedou 2019  * MTN1.0010.08100.80 
  Ezat, Mohamed m2468 EGY0.5010.07100.70 
  Nezad, Husein Aziz m2425 QAT0.5010.01100.10 
  Khouri, Ahmed Abbas f2052 UAE1.0010.10101.00 
  El Adnani, Mokliss f2398 MAR0.501-0.0310-0.30 
  Arab, Adlane m2464 ALG0.5010.06100.60 
  Haddouche, Mohamed g2479 ALG0.5010.08100.80 
  Abdel Wahab, Ahmad 2019  * PLE1.0010.08100.80 
  Al-Othman, Abdul Wahab c2031 KUW1.0010.09100.90 
 * 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)
 
 arab club chess ch2015 AGADIR MAR 2015-10-13
RcRownchangeKK*chgGame
 2189 2419 4.00 6 -0.66 10 -6.60 
  Arbouche, Muhamed f2153 MAR1.0010.18101.80 
  Al-Hajiri, Bader c2164 KUW0.501-0.3110-3.10 
  El Ghazali, Youssef M. m2301 EGY1.0010.34103.40 
  Ismael, Namir Mohammed Ismael c2256 IRQ0.501-0.2210-2.20 
  Nafri, Khalil c2240 MAR0.001-0.7310-7.30 
  Sidi, Mbareck Mohamed c2019  * MTN1.0010.08100.80 
 * 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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