Individual Calculations May 2010
 Elkadi, Abdel Rahman  Total change: -28.80  Rating chartPersonal card
 Egyptian League 2009/2010 Section B Many Cities EGY 2010-01-01
RcRownchangeKK*chgGame
 2192 2179 0.50 5 -1.92 15 -28.80 
  Abdel Rahman, Alla 2164 EGY0.001-0.5215-7.80 
  Ibrahim, Hatim 2328 EGY0.001-0.3015-4.50 
  Gaafar, Mahmoud 2117 EGY0.001-0.5915-8.85 
  Eldardery, Alaa 2232 EGY0.001-0.4315-6.45 
  Abdel Razik, Ahmed 2119 EGY0.501-0.0815-1.20 

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