Individual Calculations December 2019
 Ibrahem Barakat, Ahmed  Total change: -42.40  Rating chartPersonal card
 Egyptian Ch. Open (Final) 2019 Cairo EGY 2019-11-16
RcRownchangeKK*chgGame
 1766 1695 1.00 5 -1.06 40 -42.40 
  Yehya, Mohamed 2032 EGY0.001-0.1240-4.80 
  Ebeid, Samy 1565 EGY0.001-0.6840-27.20 
  Nashaat, Nader 1295  * EGY1.0010.08403.20 
  Mahdy, Tawfeik 1971 EGY0.001-0.1740-6.80 
  Ragaa, Hassan 1966 EGY0.001-0.1740-6.80 
 * 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)
 

 

« 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