Individual Calculations September 2023
 Chan, Matt  Total change: -0.40  Rating chartPersonal card
 28th annual Bradley Open - U2100 Windsor Locks, CT USA 2023-07-28
RcRownchangeKK*chgGame
 1560 1760 1.50 2 -0.02 20 -0.40 
  Kennedy, Aiden 1543 USA1.0010.22204.40 
  Zhao, Kevin 1576 USA0.501-0.2420-4.80 

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