Individual Calculations October 2013
 Ali, Sebbar  Total change: 5.10  Rating chartPersonal card
 World Cup 2013 Tromso NOR 2013-08-10
RcRownchangeKK*chgGame
 2771 2371 0.50 2 0.34 15 5.10 
  Karjakin, Sergey g2771  * RUS0.001-0.0815-1.20 
  Karjakin, Sergey g2771  * RUS0.5010.42156.30 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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