Individual Calculations September 2023
 Laffonta, Matthias  Total change: 5.00  Rating chartPersonal card
 Circuit d'Echecs Gascon 2023 Tournoi A RISCLE FRA 2023-08-06
RcRownchangeKK*chgGame
 2022 2048 4.00 7 0.25 20 5.00 
  Toulzac, Pierre-Yves f2041 FRA1.0010.49209.80 
  Brun, Pierre 2015 FRA0.001-0.5520-11.00 
  Saliou, Jean-Yves 1919 FRA0.501-0.1720-3.40 
  Chosson, Julien 2025 FRA1.0010.47209.40 
  Cassam-Chenai, Antoine 2114 FRA0.001-0.4120-8.20 
  Fournier, Loic 2041 FRA0.501-0.0120-0.20 
  Berthou, Jules 1999 FRA1.0010.43208.60 

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