Individual Calculations November 2010
 Cohen, Ronnie  Total change: 21.60  Rating chartPersonal card
 Caterham Open 2010 Caterham ENG 2010-10-15
RcRownchangeKK*chgGame
 2151 1913 2.50 5 1.44 15 21.60 
  Tucker, David S 2117 ENG0.5010.26153.90 
  Bonafont, Philip R 2173 ENG1.0010.821512.30 
  Mordue, A Tyson f2258 ENG0.001-0.1115-1.65 
  Bailey, Kevin J 2011 ENG1.0010.63159.45 
  Lock, Gavin R 2198 ENG0.001-0.1615-2.40 

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