Individual Calculations June 2018
 Buhasan, Aiaad Jumha  Total change: 16.00  Rating chartPersonal card
 Final 31st Libyan Open Championchip Albaida LBA 2018-04-30
RcRownchangeKK*chgGame
 1876 1724 2.50 7 0.40 40 16.00 
  Sager, Othman S. 1899 LBA0.001-0.2740-10.80 
  Abokrais, Kaled 1903 LBA1.0010.734029.20 
  Alazabe, Aribi 1874 LBA0.001-0.3040-12.00 
  Alkut, Haitham Mohamed 1845 LBA1.0010.664026.40 
  Alborki, Mohamed A. 1848 LBA0.001-0.3340-13.20 
  Hassan, Mohamed M. 1840 LBA0.5010.16406.40 
  Mahgub, Mohamed Mustafa 1920 LBA0.001-0.2540-10.00 

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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