Individual Calculations March 2017
 Abdalrahim, Mohamed A. M.  Total change: 84.80  Rating chartPersonal card
 LBA East 1st Degree League Shahat LBA 2017-01-23
RcRownchangeKK*chgGame
 1859 1525 3.00 7 2.12 40 84.80 
  Alhdad, Ahmed O. 1838 LBA0.001-0.1440-5.60 
  Braidan, Zaidan Salem 1925  * LBA1.0010.924036.80 
  Sadaga, Salah 1902 LBA0.001-0.0940-3.60 
  Almarghani, Ali M. 1753 LBA1.0010.794031.60 
  Abdulsalam, Faraj 1852 LBA1.0010.874034.80 
  Al Moshaiti, Khalil 1925  * LBA0.001-0.0840-3.20 
  Alhelal, Emad 1819 LBA0.001-0.1540-6.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 

 

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