Individual Calculations April 2023
 Adair, James R  Total change: -8.70  Rating chartPersonal card
 2022/23 4NCL Division 1 Rounds 7-8 Daventry ENG 2023-03-18
RcRownchangeKK*chgGame
 2280 2451 0.50 2 -0.87 10 -8.70 
  Pedersen, Carsten 2085 DEN0.001-0.9010-9.00 
  Clarke, Brandon G I m2475 ENG0.5010.03100.30 

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