Individual Calculations April 2008
 Grefe, John  Total change: -3.70  Rating chartPersonal card
 Fall TNM San Francisco, CA USA 2007-10-23
RcRownchangeKK*chgGame
 2079 2381 1.00 1 0.15 10 1.50 
  Rudyak, Felix 2079 USA1.0010.15101.50 

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)
 
 Winter TNM San Francisco, CA USA 2008-01-08
RcRownchangeKK*chgGame
 2173 2381 2.50 4 -0.52 10 -5.20 
  Naroditsky, Daniel f2205 USA1.0010.27102.70 
  Thornally, Frank f2167 USA0.501-0.2710-2.70 
  Shankland, Sam 2279 USA0.501-0.1410-1.40 
  Gaffagan, Steven 2042 USA0.501-0.3810-3.80 

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