Individual Calculations March 2011
 Acosta, Mariano A  Total change: 6.30  Rating chartPersonal card
 2010 Pan American Open Milwaukee, Wisconsin USA 2010-12-28
RcRownchangeKK*chgGame
 2460 2060 0.50 1 0.42 15 6.30 
  Yermolinsky, Alex g2460  * USA0.5010.42156.30 
 * 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