Individual Calculations July 2023
 Zhao, Jifan  Total change: 31.20  Rating chartPersonal card
 2023 Excelsior June Open Championship Top Etobicoke, Ontario CAN 2023-06-23
RcRownchangeKK*chgGame
 2021 1632 1.50 4 0.78 40 31.20 
  Henry, Liam 2107 CAN1.0010.954038.00 
  Nagy, Gabor g2468 HUN0.0010.00400.00 
  Laughlin, Braden 1729 CAN0.001-0.3740-14.80 
  Chen, Richard 1779 CAN0.5010.20408.00 

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