Individual Calculations July 2009
 Ghalib, Abdulah  Total change: -26.50  Rating chartPersonal card
 Jordanian Kingdom Tournament second stage 2009f Amman JOR 2009-03-26
RcRownchangeKK*chgGame
 2009 1821 0.00 4 -1.06 25 -26.50 
  Al-Safouri, Khalid 1999 JOR0.001-0.2725-6.75 
  Al, Sane A.abdallah 2028 JOR0.001-0.2325-5.75 
  Nowaiser, Raied 2122 JOR0.001-0.1525-3.75 
  Oriqat, Ahmed 1885 JOR0.001-0.4125-10.25 

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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