Individual Calculations June 2023
 Keidar, Nahshon  Total change: 36.80  Rating chartPersonal card
 League Bet Darom 2023 8-9 Israel ISR 2023-05-04
RcRownchangeKK*chgGame
 1461 1506 2.00 2 0.92 40 36.80 
  Felshel, Leonid 1734 ISR1.0010.794031.60 
  Koren, Anatoli 1187 ISR1.0010.13405.20 

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