Individual Calculations December 2019
 Yehya, Mohamed  Total change: -41.80  Rating chartPersonal card
 Egyptian Ch. Open (Final) 2019 Cairo EGY 2019-11-16
RcRownchangeKK*chgGame
 1782 2032 6.50 11 -2.09 20 -41.80 
  Ibrahem Barakat, Ahmed 1695 EGY1.0010.12202.40 
  Abdel Aal, Tarek 1632  * EGY1.0010.08201.60 
  Yasseen, Aly m2230 EGY0.001-0.2420-4.80 
  Hegazy, Elhassan 1837 EGY1.0010.25205.00 
  Attya Saber, Mahmoud 1632  * EGY0.001-0.9220-18.40 
  Amr Sobh, Abdel Rahman 1632  * EGY1.0010.08201.60 
  Aly Ahmed, Hassan 1824 EGY0.001-0.7720-15.40 
  Hamdy Osman, Mohamed 1709 EGY1.0010.13202.60 
  Masoud, Mohamed Helmy 1847 EGY0.501-0.2420-4.80 
  Kandil A, Saeyd 1678 EGY1.0010.11202.20 
  Khaled, Yousef c1891 EGY0.001-0.6920-13.80 
 * 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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