Individual Calculations December 2021
 Chvojka, Jan  Total change: -7.80  Rating chartPersonal card
 PDSS Krajska soutez 2021/2022 zapad r2-4 various CZE 2021-10-31
RcRownchangeKK*chgGame
 1519 1638 1.50 3 -0.39 20 -7.80 
  Sekyrka, Josef 1733 CZE0.5010.13202.60 
  Halousek, Jaroslav 1540 CZE0.001-0.6320-12.60 
  Kurka, Petr 1283 CZE1.0010.11202.20 

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