Individual Calculations September 2018
 Al Turky, Fahad A  Total change: 13.60  Rating chartPersonal card
 Jeddah international Tournament Round Roben Jeddah KSA 2018-08-09
RcRownchangeKK*chgGame
 1971 1822 3.50 9 0.68 20 13.60 
  Mohamed, Islam H 1913 EGY0.5010.12202.40 
  Taha , Adam 1882 SUD1.0010.582011.60 
  Hajar , Muhannad 1966 SUD0.001-0.3120-6.20 
  Mohammed, Al-Madhfari 1854 YEM1.0010.542010.80 
  Al Helal, Fahad 1889 KSA0.001-0.4120-8.20 
  Hafez, Mohamed A 1959 EGY0.001-0.3220-6.40 
  Khaleel , Mohammed 2043 EGY1.0010.782015.60 
  Abdel Rahman, Ahmed 2105 EGY0.001-0.1620-3.20 
  Tantawy, Adel 2130 EGY0.001-0.1420-2.80 

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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