Individual Calculations February 2022
 Ptacek, Jan  Total change: 0.60  Rating chartPersonal card
 KSSV - Krajsky prebor 2021/2022 r4-5 various CZE 2022-01-09
RcRownchangeKK*chgGame
 2134 1906 0.50 2 0.03 20 0.60 
  Walek, Petr 2258 CZE0.5010.39207.80 
  Vojtech, Ladislav 2009 CZE0.001-0.3620-7.20 

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