Individual Calculations April 2020
 Duffy, Anthony  Total change: -1.20  Rating chartPersonal card
 LCU Ennis Shield 2019-20 Rounds 7-9 Leinster IRL 2020-02-01
RcRownchangeKK*chgGame
 1704 1718 1.50 3 -0.06 20 -1.20 
  Bonner, Peter 1743 IRL0.001-0.4720-9.40 
  Brennan, Shane 1702 IRL0.501-0.0220-0.40 
  Leavy, Paul A. 1668 IRL1.0010.43208.60 

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