Individual Calculations September 2009
 Broly, Jean-Christophe  Total change: 27.75  Rating chartPersonal card
 8e open international de Condom - B Condom FRA 2009-07-11
RcRownchangeKK*chgGame
 1629 1474 2.00 3 1.11 25 27.75 
  Landes, Rene 1685 FRA0.001-0.2325-5.75 
  Dubertrand, Bernard 1626 FRA1.0010.702517.50 
  Petitcolas, Louis 1577 FRA1.0010.642516.00 

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