Individual Calculations December 2023
 Blomer, John  Total change: 16.40  Rating chartPersonal card
 2023 Thanksgiving Open Saint Louis, Missouri USA 2023-11-24
RcRownchangeKK*chgGame
 1876 1566 1.00 4 0.41 40 16.40 
  Mattson, Dane 1991 USA1.0010.934037.20 
  Abraham, John 1887 USA0.001-0.1340-5.20 
  Feller, Gabriela 1832 BRA0.001-0.1840-7.20 
  Troutman Iii, Charles 1792 USA0.001-0.2140-8.40 

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