Individual Calculations September 2011
 Al-Zoubi, Issa  Total change: -10.35  Rating chartPersonal card
 Jordanian Chess clubs League/1st class/2011 Amman JOR 2011-06-16
RcRownchangeKK*chgGame
 2041 2005 2.50 7 -0.69 15 -10.35 
  Alkurdi, Azad 1889 JOR0.501-0.1615-2.40 
  Battikhi, H f2182 JOR0.001-0.2715-4.05 
  Samhouri, Bilal c2269 JOR0.001-0.1815-2.70 
  Yousef, Abed 1933 JOR1.0010.40156.00 
  Rimawi, B T f2156 JOR0.001-0.3015-4.50 
  Ahmad, Saadah 1784 JOR1.0010.22153.30 
  Alshoha, Basel 2074 JOR0.001-0.4015-6.00 

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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