Individual Calculations July 2009
 Bargothe, Maher  Total change: -27.15  Rating chartPersonal card
 Jordanian Kingdom Tournament second stage 2009f Amman JOR 2009-03-26
RcRownchangeKK*chgGame
 1914 1965 1.00 5 -1.81 15 -27.15 
  Saad, Baha 2115 JOR0.001-0.3015-4.50 
  Al Haisamwi, Sameer 2165 JOR0.001-0.2415-3.60 
  Alattar, Rakan 1777 JOR0.501-0.2415-3.60 
  Ahmad, Saadah 1795 JOR0.501-0.2215-3.30 
  Jafar, Abdul Khaliq 1718 JOR0.001-0.8115-12.15 

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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