Individual Calculations July 2011
 Abdallah, A-Shbol  Total change: 7.20  Rating chartPersonal card
 Al-Qaed Champioship 2011 Amman JOR 2011-04-21
RcRownchangeKK*chgGame
 2058 1982 2.50 5 0.48 15 7.20 
  Boshra, Alshaeby wc1796 JOR1.0010.26153.90 
  Mahmoud, Abdelrahman 2126 JOR0.5010.19152.85 
  Naiem, Mousa 2058 JOR1.0010.60159.00 
  Al-Hadarani, Hatim f2255 YEM0.001-0.1715-2.55 
  Baker, Hafez 2053 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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