Individual Calculations July 2015
 Li, Ruifeng  Total change: -0.50  Rating chartPersonal card
 2015 DCC FIDE Open VII Richardson, Texas USA 2015-06-13
RcRownchangeKK*chgGame
 2353 2394 1.50 3 -0.05 10 -0.50 
  Zhao, Annie wf1994  * USA1.0010.08100.80 
  Iotov, Valentin g2543 BUL0.5010.20102.00 
  Xiong, Jeffery m2522 USA0.001-0.3310-3.30 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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