Individual Calculations January 2013
 Zhou, Kevin L  Total change: 2.10  Rating chartPersonal card
 3rd Annual Fairfax Open Fairfax, Virginia USA 2012-12-08
RcRownchangeKK*chgGame
 1981 1955 1.00 2 0.07 30 2.10 
  Snell, Christophe 1940 USA1.0010.483014.40 
  Rajasekaran, Vikas 2022 USA0.001-0.4130-12.30 

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