Rapid: Individual Calculations April 2017
 Abdel Aziz, Mohamed  Total change: 6.20  Rating chartPersonal card
 IA Ahmed Yehya Rapid Alexandria EGY 2017-02-28
RcRownchangeKK*chgGame
 1949 1649 1.50 7 0.31 20 6.20 
  Fatahalla, Tarek 2049  * EGY1.0010.922018.40 
  Shaarawy, Ahmed 2049  * EGY0.001-0.0820-1.60 
  Hussain, Abdel Naser 1984 EGY0.5010.38207.60 
  Morad, Ahmed 1998 EGY0.001-0.1120-2.20 
  Allam, Emad Hamdy 2049  * EGY0.001-0.0820-1.60 
  Ibrahim, Alaa 1655 EGY0.001-0.4920-9.80 
  Elzoaeiry, Hussein 1862 EGY0.001-0.2320-4.60 
 * 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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