Rapid: Individual Calculations April 2017
 Ibrahim, Alaa  Total change: 37.80  Rating chartPersonal card
 IA Ahmed Yehya Rapid Alexandria EGY 2017-02-28
RcRownchangeKK*chgGame
 1842 1655 4.50 9 1.89 20 37.80 
  Allam, Emad Hamdy 2055  * EGY0.5010.42208.40 
  Abo Bkr, Mohamed 1816 EGY0.001-0.2920-5.80 
  Elzoaeiry, Hussein 1862 EGY1.0010.772015.40 
  Elsenosy, Hesham 2055  * EGY0.001-0.0820-1.60 
  Ahmed Abdel Hameed, Mohamed 1356 EGY1.0010.15203.00 
  Yehya, Sameh 1969 EGY0.001-0.1420-2.80 
  Abdel Aziz, Mohamed 1649 EGY1.0010.49209.80 
  Raslan, Moustafa 2055  * EGY0.001-0.0820-1.60 
  Sawers, Kerlus 1764 EGY1.0010.652013.00 
 * 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)
 

 

« go back

Share this page


   facebook    twitter    gplus
©  World Chess Federation    |  Contact us: admin@fide.com   |  Developed and supported by Elista FIDE Office   |   Ratings questions: Elista FIDE Office