Individual Calculations February 2013
 Valipoor, Amir Mohammad  Total change: -20.70  Rating chartPersonal card
 First Tehran Open Chess Tournament 2012 Tehran IRI 2012-11-29
RcRownchangeKK*chgGame
 1745 1527 0.50 5 -0.69 30 -20.70 
  Galedari, Barbod 1917 IRI0.001-0.0930-2.70 
  Nikrooii, Erfan 1733 IRI0.001-0.2430-7.20 
  Torabi, Amir Mohammad 1756 IRI0.001-0.2130-6.30 
  Derakhshan, Alireza 1725 IRI0.5010.26307.80 
  Esmaeilpasand, Mahdiar 1595 IRI0.001-0.4130-12.30 

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