Individual Calculations October 2018
 Almarghani, Ali M.  Total change: -7.20  Rating chartPersonal card
 Benghazi 2018 U 2000 Benghazi LBA 2018-09-03
RcRownchangeKK*chgGame
 1766 1836 2.00 4 -0.36 20 -7.20 
  Mahgub, Mohamed Mustafa 1895 LBA0.001-0.4220-8.40 
  Sultan , Iyman Faraj 1758 LBA1.0010.39207.80 
  Sultan, Musa 1590 LBA1.0010.19203.80 
  Shaaban Mubarak, Mohamed 1821 LBA0.001-0.5220-10.40 

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