Individual Calculations September 2022
 Rafaati, Radin  Total change: 13.20  Rating chartPersonal card
 Lahijan Standard Cup (U 2200) Lahijan IRI 2022-08-15
RcRownchangeKK*chgGame
 1317 1564 6.50 8 0.33 40 13.20 
  Rezazadeh, Elnaz 1165 IRI1.0010.08403.20 
  Mousavi, Seyed Mahan 1120 IRI1.0010.06402.40 
  Bararjani, Mohamad 1862 IRI0.001-0.1540-6.00 
  Gohari, Milad 1253 IRI1.0010.14405.60 
  Hoshangi, Amir Ali 1379 IRI0.501-0.2440-9.60 
  Hanafi, Mehrsa 1164  * IRI1.0010.08403.20 
  Bagherpour, Seyed Behrad 1228 IRI1.0010.12404.80 
  Abedinpour, Siamak 1363 IRI1.0010.24409.60 
 * 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