Individual Calculations September 2018
 Aly, Khaled Mohamed  Total change: 21.80  Rating chartPersonal card
 Egyptian Ch. Open 2018 Final Cairo EGY 2018-08-07
RcRownchangeKK*chgGame
 1825 2013 8.00 10 1.09 20 21.80 
  Magdy, Abdel Rahman 1613  * EGY0.501-0.4220-8.40 
  Said Taha, Hossam 1674 EGY1.0010.12202.40 
  Saeed, Goshwa 1613  * EGY1.0010.08201.60 
  Nageeb, Kerolos 1613  * EGY1.0010.08201.60 
  Ayman, Amr 1613  * EGY1.0010.08201.60 
  Abdel Fadil, Mohamed 2185 EGY0.5010.23204.60 
  Hassan, Sayed Barakat m2308 EGY0.5010.35207.00 
  Elkady, Moustafa 1931 EGY0.501-0.1120-2.20 
  Mohey Eldin, Kareem 1613  * EGY1.0010.08201.60 
  Hassan, Wael 2083 EGY1.0010.602012.00 
 * 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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