Individual Calculations April 2017
 Fathi, Naser  Total change: -25.60  Rating chartPersonal card
 AL-Qaed 10th Championships open 2017 Amman JOR 2017-03-04
RcRownchangeKK*chgGame
 1810 1845 2.50 7 -1.28 20 -25.60 
  Fauzi, Akram 1960 JOR0.001-0.3420-6.80 
  Laith, Tawalbeh 1519 JOR0.501-0.3720-7.40 
  Alsoyof, Mohamed 1651 JOR1.0010.25205.00 
  Moayed, Obied 2103 JOR0.001-0.1820-3.60 
  Jafar, Abdul Khaliq 1741 JOR1.0010.36207.20 
  Awawdeh, Fayez f1936 JOR0.001-0.3820-7.60 
  Osama, Al Najjar 1758 JOR0.001-0.6220-12.40 

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)
 

 

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