Individual Calculations May 2017
 Evans, Cory  Total change: -1.20  Rating chartPersonal card
 11th Annual Philadelphia Open Philadelphia, Pennsylvania USA 2017-04-12
RcRownchangeKK*chgGame
 2145 2154 1.50 3 -0.06 20 -1.20 
  Balakrishnan, Praveen m2436 USA0.001-0.1620-3.20 
  Fernandez, Nelson Wilfredo 1922 HON1.0010.21204.20 
  Der Manuelian, Haik O 2077 USA0.501-0.1120-2.20 

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