Individual Calculations January 2022
 Ezzati, Fereidoon  Total change: 4.60  Rating chartPersonal card
 Lahijan Standard Open Cup 23Azar 1400 Lahijan IRI 2021-12-14
RcRownchangeKK*chgGame
 1813 2056 6.50 8 0.23 20 4.60 
  Ghanbarpour, Mahan 1656  * IRI1.0010.08201.60 
  Amjadiyan, Javad 1684 IRI1.0010.10202.00 
  Kiaei, Ali 1783 IRI1.0010.17203.40 
  Baghaei, Mehrad 1937 IRI1.0010.34206.80 
  Zahmati, Sobhan 1942 IRI0.501-0.1620-3.20 
  Pourramezan Chafjiri, Parsa 1814 IRI0.501-0.3020-6.00 
  Evaz Pour, Amirreza 1730 IRI0.501-0.3720-7.40 
  Samsam, Farhad 1959 IRI1.0010.37207.40 
 * 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