Rapid: Individual Calculations December 2018
 Costa, Paulo Sergio  Total change: -15.00  Rating chartPersonal card
 Aberto do Brasil SESC Jatai RPD Jatai GO BRA 2018-11-18
RcRownchangeKK*chgGame
 2023 1827 0.00 3 -0.75 20 -15.00 
  De Oliveira, Aquiles Machado 2039 BRA0.001-0.2320-4.60 
  Mariano, Marceley Martins c2023 BRA0.001-0.2520-5.00 
  Rocha, Arthur Ferreira 2006 BRA0.001-0.2720-5.40 

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