Individual Calculations April 2008
 Williams, Christopher  Total change: -11.85  Rating chartPersonal card
 17th Annual North American Open Las Vegas, NV USA 2007-12-26
RcRownchangeKK*chgGame
 2232 2187 1.00 4 -0.79 15 -11.85 
  Bennett, David c2226 USA1.0010.55158.25 
  Sharavdorj, Dashze g2445 MGL0.001-0.1815-2.70 
  Naroditsky, Daniel f2124 USA0.001-0.5915-8.85 
  Lau, Robert 2134 USA0.001-0.5715-8.55 

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