Individual Calculations September 2009
 Samhouri, Khalid  Total change: -11.85  Rating chartPersonal card
 Jordanian Chess Clubs League Championship 2009 Amman JOR 2009-07-30
RcRownchangeKK*chgGame
 2020 2063 2.00 5 -0.79 15 -11.85 
  Nizar, Emad 2014 JOR1.0010.43156.45 
  Osama, Sharabasy 2000 EGY0.001-0.5915-8.85 
  Jaber, Eyhab 1920 JOR1.0010.31154.65 
  Naiem, Mousa 2163 JOR0.001-0.3615-5.40 
  Alshoha, Basel 2005 JOR0.001-0.5815-8.70 

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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