Individual Calculations January 2009
 Jaber, Eyhab  Total change: -1.50  Rating chartPersonal card
 Jordan Cub Championship 2008 Amman JOR 2008-10-30
RcRownchangeKK*chgGame
 2025 1922 2.50 7 -0.10 15 -1.50 
  Saloos, Ibrahim 1946 JOR0.5010.03150.45 
  Musmar, Malik 2085 JOR0.5010.22153.30 
  Jafar, Abdul Khaliq 1714 JOR0.501-0.2715-4.05 
  Alshoha, Basel 2014 JOR0.001-0.3715-5.55 
  Naiem, Mousa 2122 JOR1.0010.761511.40 
  Khader, Sami m2272 JOR0.001-0.1115-1.65 
  Al, Sane A. Abdallah 2021 JOR0.001-0.3615-5.40 

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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