Individual Calculations August 2018
 Alharbi, Bdullah Matar  Total change: 15.20  Rating chartPersonal card
 Saudi Arabia Final 2018 AlRiyadh KSA 2018-06-28
RcRownchangeKK*chgGame
 1803 1882 4.00 6 0.38 40 15.20 
  Al Thebaiti, Ahmed M 1853 KSA0.001-0.5440-21.60 
  Ibraheem , Abdul Momin 1715 KSA1.0010.284011.20 
  Gashgari, Faris 1696 KSA1.0010.264010.40 
  Alanazy, Mohammed 1850 KSA1.0010.464018.40 
  Masrahi, Abdulrahman A c1929 KSA0.001-0.4340-17.20 
  Al Kathami , Sultan S 1772 KSA1.0010.354014.00 

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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