Individual Calculations April 2022
 Ghayourifar, Ali  Total change: -64.80  Rating chartPersonal card
 2nd zanjan fajr standard tournament 1400 Zanjan IRI 2022-02-28
RcRownchangeKK*chgGame
 1483 1763 2.50 5 -1.62 40 -64.80 
  Mahmoudi, Reza 1432 IRI1.0010.12404.80 
  Golshaani, Taha 1644 IRI0.001-0.6640-26.40 
  Gharibi, Arsham 1363  * IRI1.0010.08403.20 
  Johari, Atena 1454 IRI0.501-0.3640-14.40 
  Alavi, Mahsa 1521 IRI0.001-0.8040-32.00 
 * 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