Rapid: Individual Calculations September 2014
 Zayan, Osama  Total change: -50.80  Rating chartPersonal card
 4th Zaqaziq Rapid 2014 Zaqaziq EGY 2014-08-18
RcRownchangeKK*chgGame
 1939 2199 4.00 8 -2.54 20 -50.80 
  Shoieb, Mahmoud 1933 EGY1.0010.18203.60 
  Anwar, Ashraf 2021 EGY0.001-0.7320-14.60 
  Abbas, Tarek 1967 EGY1.0010.21204.20 
  Morad, Ahmed 1920 EGY0.001-0.8420-16.80 
  Ghareb, Ahmed 1941 EGY1.0010.18203.60 
  Kamal, Edmon 1920 EGY0.001-0.8420-16.80 
  Elfaham, Mahmoud 1910 EGY0.001-0.8420-16.80 
  Salem, Sameh 1896 EGY1.0010.14202.80 

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