Individual Calculations April 2009
 Ayatollahi, Ehsan  Total change: 20.25  Rating chartPersonal card
 17.Aschacher Open 2008 Aschach, Austria AUT 2008-12-26
RcRownchangeKK*chgGame
 2086 1883 2.50 7 0.81 25 20.25 
  Schreiner, Peter 2143 AUT0.001-0.1825-4.50 
  Huber, Guenther 2053 AUT1.0010.722518.00 
  Wagner, Stefan 2133 AUT0.5010.31257.75 
  Merritt, Mario f2122 TRI0.001-0.2025-5.00 
  Raber, Florian, Mag. 2085 AUT0.001-0.2425-6.00 
  Hrenic, Misa 2019 SLO0.001-0.3225-8.00 
  Ritter, Uwe 2049 GER1.0010.722518.00 

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