Individual Calculations September 2023
 Widener, Andrew  Total change: -64.00  Rating chartPersonal card
 Houston Summer Championship 2023 Houston, TX USA 2023-08-19
RcRownchangeKK*chgGame
 1538 1951 0.50 4 -3.20 20 -64.00 
  Gu, Samuel 1518 USA0.001-0.9420-18.80 
  Martins, Devin 1524 USA0.001-0.9320-18.60 
  Petukhov, Arthur 1551  * USA0.501-0.4220-8.40 
  Wang, Andy 1560 USA0.001-0.9120-18.20 
 * 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