Individual Calculations February 2023
 Chorao, Ricardo Daniel Domingos  Total change: 14.40  Rating chartPersonal card
 Taca de Lisboa 2022-23 r.3 Lisboa POR 2023-01-15
RcRownchangeKK*chgGame
 1584 1687 1.00 1 0.36 40 14.40 
  Zhang, Xin An 1584 HKG1.0010.364014.40 

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