Individual Calculations March 2012
 Barakat, Nafez  Total change: -8.10  Rating chartPersonal card
 1st Classification Championship 2012-open- Amman JOR 2012-02-01
RcRownchangeKK*chgGame
 1851 1914 3.50 7 -0.54 15 -8.10 
  Elyan, Nooraldeen 1629 JOR0.001-0.8415-12.60 
  Boshra, Alshaeby wf1871 JOR0.001-0.5615-8.40 
  Jafar, Abdul Khaliq 1722 JOR1.0010.25153.75 
  Moayed, Obied 2007 JOR0.5010.13151.95 
  Malik, Swedan 1758 JOR1.0010.29154.35 
  Dahdal, Lougain wm1882 JOR1.0010.46156.90 
  Abu-Hazeem, Saif 2085 JOR0.001-0.2715-4.05 

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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