Individual Calculations January 2019
 Lees, Fraser A  Total change: 3.60  Rating chartPersonal card
 10th CSC London Chess Classic: Weekend Open London ENG 2018-12-14
RcRownchangeKK*chgGame
 2158 1872 0.50 2 0.18 20 3.60 
  Kreckovic, Milos 2189 SRB0.5010.37207.40 
  Healey, Michael W 2127 ENG0.001-0.1920-3.80 

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