Individual Calculations March 2014
 Zhong, Howard  Total change: 3.60  Rating chartPersonal card
 5th Jerry Hanken OCF Winter Open Stillwater, Oklahoma USA 2014-02-15
RcRownchangeKK*chgGame
 1806 2008 2.50 3 0.24 15 3.60 
  Crumpler, Ken 1702 USA1.0010.14152.10 
  Colbert, Jeff 1859 USA0.501-0.2015-3.00 
  Joy, James 1858 USA1.0010.30154.50 

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