Individual Calculations September 2009
 Wertheim, Stephen  Total change: -13.00  Rating chartPersonal card
 City of Melbourne Open Melbourne AUS 2009-04-27
RcRownchangeKK*chgGame
 1851 1852 3.00 7 -0.52 25 -13.00 
  Morris, James f2114 AUS0.001-0.1825-4.50 
  Ivanov, Nikola 1789 AUS1.0010.412510.25 
  Kalisch, Tom 1932 AUS0.001-0.3925-9.75 
  Beattie, Roger 1872 AUS0.001-0.4725-11.75 
  Beckman, John 1674 AUS1.0010.27256.75 
  Chmiel, Rad 1925 AUS0.5010.10252.50 
  Jago, Stephen 1652 AUS0.501-0.2625-6.50 

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