Individual Calculations March 2020
 Primost, Alon  Total change: 22.00  Rating chartPersonal card
 Round 2-3 Various ISR 2020-02-01
RcRownchangeKK*chgGame
 1971 1756 1.00 2 0.55 40 22.00 
  Dayan, Prosper 1986 ISR1.0010.794031.60 
  Kopelevich, Boris 1955 ISR0.001-0.2440-9.60 

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