Individual Calculations September 2021
 Bengtsson, Jan  Total change: -1.20  Rating chartPersonal card
 Scandic N Open Aug 2021 grp 4 Helsingborg SWE 2021-08-14
RcRownchangeKK*chgGame
 1925 1941 1.50 3 -0.06 20 -1.20 
  Weidenstahl, Johan 1844 SWE0.501-0.1320-2.60 
  Strom-Engdahl, Alexander 1980 SWE0.001-0.4520-9.00 
  Tornberg, Carlos 1952 SWE1.0010.522010.40 

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