Individual Calculations September 2011
 Battikhi, H  Total change: 8.55  Rating chartPersonal card
 Jordanian Chess clubs League/1st class/2011 Amman JOR 2011-06-16
RcRownchangeKK*chgGame
 2009 2182 5.50 7 0.57 15 8.55 
  Fathi, Naser 1883 JOR1.0010.15152.25 
  Al-Zoubi, Issa 2005 JOR1.0010.27154.05 
  Malik, Swedan 1789 JOR1.0010.08151.20 
  Alattar, Rakan c1960 JOR0.501-0.2815-4.20 
  Mahmoud, Abdelrahman 2126 JOR1.0010.42156.30 
  Samhouri, A f2367 JOR0.001-0.2615-3.90 
  Yousef, Abed 1933 JOR1.0010.19152.85 

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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