Rapid: Individual Calculations January 2024
 Habibifard, Parham  Total change: -25.20  Rating chartPersonal card
 9th Qazvin Weekly Rapid Cup -1402 Qazvin IRI 2023-12-07
RcRownchangeKK*chgGame
 1530 1838 5.00 7 -0.63 40 -25.20 
  Kalhor, Elina 1438  * IRI1.0010.08403.20 
  Ghorbani, Komeil 1312 IRI1.0010.03401.20 
  Nasiri, Abolfazl 1506 IRI1.0010.12404.80 
  Sharafi, Amirhossein 1782 IRI0.001-0.5840-23.20 
  Yaghoubi, Hossein 1498 IRI1.0010.12404.80 
  Najafi Tabar, Aydin 1886 IRI0.001-0.4340-17.20 
  Sharafi, Abbas 1285 IRI1.0010.03401.20 
 * 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