Individual Calculations March 2014
 Abdul Aziz, Nasser  Total change: 11.40  Rating chartPersonal card
 4th Jeddah chess tournament Jeddah KSA 2014-02-15
RcRownchangeKK*chgGame
 1757 1722 7.00 14 0.76 15 11.40 
  Taha , Adam 1889 SUD0.001-0.2815-4.20 
  Al Omary, Ahmed 1915 KSA1.0010.751511.25 
  Noor, Jan 1892 AFG1.0010.721510.80 
  Mora , Moustafa 1824 EGY1.0010.64159.60 
  Ghadoori, Mohammed 1786 KSA0.001-0.4115-6.15 
  Al Hoaidi, Rafeat 1592 YEM1.0010.32154.80 
  Al Subhi, Abdulrahman 1322  * KSA1.0010.08151.20 
  Abdel Razek, Alla 1873 EGY0.001-0.3015-4.50 
  Samer, Safi 1857 SYR0.001-0.3215-4.80 
  Al Dahabi, Mohamad 1697 LIB1.0010.47157.05 
  Shehab, Mohamed A 1793 EGY1.0010.60159.00 
  Al Helal, Fahad 1875 KSA0.001-0.3015-4.50 
  Mursi, Khalid 1730 KSA0.001-0.4915-7.35 
  Al Hashmy, Mohamed 1557 EGY0.001-0.7215-10.80 
 * 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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