Individual Calculations June 2019
 Sayari, Sofien  Total change: -10.40  Rating chartPersonal card
 Les Roses d'echecs de l'Ariana 2019 Ariana TUN 2019-05-10
RcRownchangeKK*chgGame
 1624 1622 2.00 5 -0.52 20 -10.40 
  Ayari, Mahmoud 1899 TUN0.001-0.1720-3.40 
  Mejri, Moncef 1442 TUN0.501-0.2420-4.80 
  Cherif, Omar 1516 TUN1.0010.36207.20 
  Aroua, Ahmed 1512 TUN0.001-0.6520-13.00 
  Abidi, Anis 1753 TUN0.5010.18203.60 

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