Individual Calculations March 2014
 Ghadoori, Mohammed  Total change: 9.00  Rating chartPersonal card
 4th Jeddah chess tournament Jeddah KSA 2014-02-15
RcRownchangeKK*chgGame
 1757 1786 8.00 14 0.60 15 9.00 
  Noor, Jan 1892 AFG1.0010.64159.60 
  Mora , Moustafa 1824 EGY0.001-0.4515-6.75 
  Al Hoaidi, Rafeat 1592 YEM1.0010.25153.75 
  Abdul Aziz, Nasser 1722 EGY1.0010.41156.15 
  Al Subhi, Abdulrahman 1386  * KSA1.0010.08151.20 
  Abdel Razek, Alla 1873 EGY0.001-0.3815-5.70 
  Samer, Safi 1857 SYR0.001-0.4015-6.00 
  Al Dahabi, Mohamad 1697 LIB1.0010.38155.70 
  Shehab, Mohamed A 1793 EGY0.001-0.4915-7.35 
  Al Helal, Fahad 1875 KSA1.0010.62159.30 
  Mursi, Khalid 1730 KSA1.0010.42156.30 
  Al Hashmy, Mohamed 1557 EGY1.0010.21153.15 
  Taha , Adam 1889 SUD0.001-0.3615-5.40 
  Al Omary, Ahmed 1915 KSA0.001-0.3315-4.95 
 * 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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