Individual Calculations June 2023
 Lederman, Leon  Total change: 0.50  Rating chartPersonal card
 League Alef Darom 2023 8-9 Israel ISR 2023-05-04
RcRownchangeKK*chgGame
 2039 2212 1.50 2 0.05 10 0.50 
  Freidzon, Daniel 2067 ISR0.501-0.1910-1.90 
  Reznik, Dmitry 2010 ISR1.0010.24102.40 

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