Individual Calculations April 2020
 Rafer, Frederic  Total change: -18.20  Rating chartPersonal card
 Tournoi interne des Alpes du Sud 2020 GAP FRA 2020-02-22
RcRownchangeKK*chgGame
 1434 1624 2.00 4 -0.91 20 -18.20 
  Torbay, Pierre 1398 FRA1.0010.21204.20 
  Lamazian, Arthur 1635 FRA0.001-0.4820-9.60 
  Lamorte, Dominique 1427 FRA0.001-0.7520-15.00 
  Raffaelli, Alain 1277 FRA1.0010.11202.20 

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