Individual Calculations November 2009
 Radomskyj, Peter  Total change: 1.05  Rating chartPersonal card
 2009 New Jersey State Championship Somerset, New Jersey USA 2009-09-05
RcRownchangeKK*chgGame
 2211 2199 2.50 5 0.07 15 1.05 
  Katz, Benjamin J 2128 USA0.501-0.1015-1.50 
  Shen, Arthur 2059 USA1.0010.31154.65 
  Figler, Ilye f2323 USA1.0010.671510.05 
  Bartell, Thomas f2376 USA0.001-0.2715-4.05 
  Grasso, David 2170 USA0.001-0.5415-8.10 

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