Individual Calculations August 2017
 Xia, Yusheng  Total change: -19.60  Rating chartPersonal card
 22nd Annual Pacific Coast Open Ontario, California USA 2017-07-14
RcRownchangeKK*chgGame
 1859 2137 1.50 3 -0.98 20 -19.60 
  Eidelman, Gabriel A 1864 USA0.501-0.3320-6.60 
  Somalwar, Anaiy 1780 USA0.501-0.3920-7.80 
  Nguyen, Duy Minh 1932 USA0.501-0.2620-5.20 

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