Individual Calculations September 2009
 Mayers, Dan E  Total change: 3.45  Rating chartPersonal card
 110th Annual US Open Indianapolis, Indiana USA 2009-08-01
RcRownchangeKK*chgGame
 2123 1984 1.50 4 0.23 15 3.45 
  Mills, James A 2152 USA0.001-0.2815-4.20 
  Smith, Garrett L 2121 USA0.001-0.3215-4.80 
  Strenzwilk, Denis 2072 USA1.0010.62159.30 
  Sandberg, Evan M 2146 USA0.5010.21153.15 

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