Individual Calculations April 2023
 Williamson, Chris  Total change: -16.00  Rating chartPersonal card
 2022/23 4NCL Division 4 Rounds 7-8 Daventry ENG 2023-03-25
RcRownchangeKK*chgGame
 1589 1272 0.00 2 -0.40 40 -16.00 
  Phillips, William 1809 ENG0.001-0.0340-1.20 
  Nawalaniec, Leszek 1368 POL0.001-0.3740-14.80 

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