Individual Calculations September 2023
 Melvin, Bill  Total change: -2.20  Rating chartPersonal card
 2nd annual Nashville Summer Classic Nashville, TN USA 2023-07-28
RcRownchangeKK*chgGame
 1924 1933 2.50 5 -0.11 20 -2.20 
  Prakash, Ambareesh 1655 IND0.501-0.3320-6.60 
  Caveny, Aaron 1639 USA1.0010.15203.00 
  Fishbein, Alexander g2363 USA0.001-0.0720-1.40 
  Decord, Aaron 2048 USA0.001-0.3420-6.80 
  Flynn, William P 1916 USA1.0010.48209.60 

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