Individual Calculations April 2023
 Norouzi, Mahdiar  Total change: 22.40  Rating chartPersonal card
 Alborz Championship Open 1401 Karaj IRI 2023-02-21
RcRownchangeKK*chgGame
 1605 1240 1.50 4 0.56 40 22.40 
  Eskandary, Mahmood 2028 IRI0.0010.00400.00 
  Baytamari, Amir Hossein 1557 IRI0.001-0.1340-5.20 
  Sharifi Razavi, Mohammadyasin 1009 IRI1.0010.21408.40 
  Mohammadali, Ali 1826 IRI0.5010.484019.20 

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