Individual Calculations May 2011
 Bahi, Abdelaziz  Total change: -7.75  Rating chartPersonal card
 Coupe du Leman Cat. A GENEVA 2010/2011 different places SUI 2010-11-25
RcRownchangeKK*chgGame
 1857 1972 1.00 2 -0.31 25 -7.75 
  Szorc, Piotr 1854 SUI0.001-0.6625-16.50 
  Bonferroni, Carlo 1860 SUI1.0010.35258.75 

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