Individual Calculations December 2019
 Maghrabi, Abdallah A  Total change: -32.40  Rating chartPersonal card
 Saudi Arabia Final 2019_Men Jeddah KSA 2019-11-10
RcRownchangeKK*chgGame
 1691 1647 1.00 4 -0.81 40 -32.40 
  Masrahi, Abdulrahman A c1950 KSA0.001-0.1440-5.60 
  Alharbi, Majdi 1556 KSA0.001-0.6240-24.80 
  Alem, Ali Hussain 1742 KSA1.0010.634025.20 
  Alharbi , Majed 1514 KSA0.001-0.6840-27.20 

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