Individual Calculations December 2021
 Johnson, Ben  Total change: -5.80  Rating chartPersonal card
 26th Annual Northeast Open - Major Stamford, Connecticut USA 2021-11-05
RcRownchangeKK*chgGame
 2170 2110 1.00 3 -0.29 20 -5.80 
  Hua, Charles 1988 USA0.501-0.1720-3.40 
  Hardaway, Brewington c2151 USA0.001-0.4420-8.80 
  Edelman, Danny m2370 USA0.5010.32206.40 

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