Individual Calculations March 2014
 Taha , Adam  Total change: 11.55  Rating chartPersonal card
 4th Jeddah chess tournament Jeddah KSA 2014-02-15
RcRownchangeKK*chgGame
 1757 1889 10.00 14 0.77 15 11.55 
  Abdul Aziz, Nasser 1722 EGY1.0010.28154.20 
  Al Subhi, Abdulrahman 1489  * KSA1.0010.08151.20 
  Abdel Razek, Alla 1873 EGY0.001-0.5215-7.80 
  Samer, Safi 1857 SYR1.0010.46156.90 
  Al Dahabi, Mohamad 1697 LIB0.001-0.7515-11.25 
  Shehab, Mohamed A 1793 EGY0.001-0.6315-9.45 
  Al Helal, Fahad 1875 KSA1.0010.48157.20 
  Mursi, Khalid 1730 KSA1.0010.29154.35 
  Al Hashmy, Mohamed 1557 EGY1.0010.12151.80 
  Al Omary, Ahmed 1915 KSA1.0010.54158.10 
  Noor, Jan 1892 AFG0.001-0.5015-7.50 
  Mora , Moustafa 1824 EGY1.0010.41156.15 
  Ghadoori, Mohammed 1786 KSA1.0010.36155.40 
  Al Hoaidi, Rafeat 1592 YEM1.0010.15152.25 
 * 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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