Individual Calculations June 2014
 Cohen, Fredric S  Total change: 25.80  Rating chartPersonal card
 2014 Chess - IQ May Game 60 Quads I Skokie, Illinois USA 2014-05-03
RcRownchangeKK*chgGame
 1879 1744 1.50 2 0.86 30 25.80 
  Muradian, Sevan A 1885 USA0.5010.19305.70 
  Smythe, Bill 1872 USA1.0010.673020.10 

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