Individual Calculations December 2021
 Krohn, Johan  Total change: -13.60  Rating chartPersonal card
 Vaggeryds KM 2021 Reshevsky Vaggeryd SWE 2021-10-07
RcRownchangeKK*chgGame
 1600 1319 0.00 4 -0.68 20 -13.60 
  Sivers, Bo 1692 SWE0.001-0.1020-2.00 
  Smith Oscarsson, Oscar 1550 SWE0.001-0.2120-4.20 
  Lindberg, Torbjorn 1614 SWE0.001-0.1520-3.00 
  Eknor, Paul 1543 SWE0.001-0.2220-4.40 

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