Individual Calculations August 2014
 Al Jabri, Mohammed Ali  Total change: 53.20  Rating chartPersonal card
 Jeddah chess tournament Jeddah KSA 2014-07-13
RcRownchangeKK*chgGame
 1852 2093 11.50 13 1.33 40 53.20 
  Mora , Moustafa 1822 EGY1.0010.17406.80 
  Ghadoori, Mohammed 1795 KSA1.0010.15406.00 
  Abdel Razek, Alla 1894 EGY1.0010.24409.60 
  Taha , Adam 1901 SUD1.0010.254010.00 
  Al Dahabi, Mohamad 1697 LIB1.0010.08403.20 
  Abdul Aziz, Nasser 1733 EGY1.0010.10404.00 
  Shehab, Mohamed A 1787 EGY1.0010.14405.60 
  Al Hoaidi, Rafeat 1693  * YEM1.0010.08403.20 
  Noor, Jan 1824 AFG1.0010.17406.80 
  Gaafar, Hassan 2222 EGY0.001-0.3340-13.20 
  Faroq, Mohammed 1839 EGY1.0010.19407.60 
  Al Habeeb, Emad 1997 KSA1.0010.374014.80 
  Al Helal, Fahad 1868 KSA0.501-0.2840-11.20 
 * 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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