Rapid: Individual Calculations April 2017
 Suliman, Idriss  Total change: -22.60  Rating chartPersonal card
 IA Ahmed Yehya Rapid Alexandria EGY 2017-02-28
RcRownchangeKK*chgGame
 1748 1609 1.00 6 -1.13 20 -22.60 
  El Shenawy, Ashraf 2009  * EGY0.001-0.0820-1.60 
  Nabil, Mohamed Ahmed 2009  * EGY0.001-0.0820-1.60 
  Eldeen, Sherif S. 1882 EGY0.001-0.1720-3.40 
  Sewelem, Ahmad S 1892 EGY0.001-0.1620-3.20 
  Elatar, , Mohamed Mohamed 1341 EGY0.001-0.8320-16.60 
  Ahmed Abdel Hameed, Mohamed 1356 EGY1.0010.19203.80 
 * 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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