Individual Calculations February 2023
 Bian, Erin  Total change: -125.20  Rating chartPersonal card
 32nd annual North American Open Paradise, Nevada USA 2022-12-26
RcRownchangeKK*chgGame
 1837 2119 3.50 8 -3.13 40 -125.20 
  Sampath, Vedanth 1781 USA0.001-0.8840-35.20 
  Rajmohan, Vikram 1842 ENG0.501-0.3340-13.20 
  Gu, Crystal 1719  * USA0.501-0.4240-16.80 
  Shetty, Anshul P 1843 USA0.501-0.3340-13.20 
  Zhang, Cijun 1766 USA1.0010.11404.40 
  Yan, Nathan 1978 USA0.001-0.6940-27.60 
  Lee, Jayden H 1920 USA1.0010.24409.60 
  Ward, Noah 1848 USA0.001-0.8340-33.20 
 * 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