Individual Calculations July 2021
 Cecchini, Massimo S.  Total change: 0.60  Rating chartPersonal card
 CR Lombardia 2021 Vigevano ITA 2021-06-18
RcRownchangeKK*chgGame
 1868 1646 0.50 2 0.03 20 0.60 
  Zanetti, Alberto 1973 ITA0.5010.37207.40 
  Tagliaferri, Valerio 1762 ITA0.001-0.3420-6.80 

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