Individual Calculations January 2019
 Li, Adam  Total change: 1.60  Rating chartPersonal card
 2018 Hart House Holidays Open U1900 Toronto CAN 2018-12-14
RcRownchangeKK*chgGame
 1561 1548 1.00 2 0.04 40 1.60 
  Ahmed, Syed Ibrahim 1632 CAN0.001-0.3840-15.20 
  Armstrong, Robert J. 1489 CAN1.0010.424016.80 

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