Individual Calculations July 2011
 Downham, Alan F  Total change: 7.75  Rating chartPersonal card
 4NCL 2011 various ENG 2010-11-06
RcRownchangeKK*chgGame
 1980 2024 2.00 3 0.31 25 7.75 
  Calvert, D Ian 1981 ENG1.0010.442511.00 
  Tart, Peter K 1940 ENG0.501-0.1225-3.00 
  Ireland, David J 2019 ENG0.501-0.0125-0.25 

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