Individual Calculations November 2015
 Ghaffarifar, Matin  Total change: -60.80  Rating chartPersonal card
 Mehr Open 2015 Tehran IRI 2015-10-14
RcRownchangeKK*chgGame
 1773 2149 3.00 5 -1.52 40 -60.80 
  Jalali, Saba 1749  * IRI1.0010.08403.20 
  Khodabandeh, Milad 1867 IRI0.001-0.8440-33.60 
  Asgharpourmasoleh, Tara 1749  * IRI1.0010.08403.20 
  Raei, Alireza 1749  * IRI1.0010.08403.20 
  Poormosavi, Seyed Kian 1749  * IRI0.001-0.9240-36.80 
 * 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