Individual Calculations September 2015
 Alattar, Rakan  Total change: 37.80  Rating chartPersonal card
 Asian Continental Chess Championships Open 2015 Al Ain UAE 2015-08-01
RcRownchangeKK*chgGame
 2296 2012 3.00 9 1.25 20 25.00 
  Mollah Abdullah, Al Rakib g2412  * BAN1.0010.922018.40 
  Nguyen, Ngoc Truong Son g2412  * VIE0.001-0.0820-1.60 
  Sharavdorj, Dashzegve g2412  * MGL1.0010.922018.40 
  Khusnutdinov, Rustam g2412  * KAZ0.001-0.0820-1.60 
  Kostenko, Petr g2412  * KAZ0.001-0.0820-1.60 
  Xu, Yi f2363 CHN0.001-0.1120-2.20 
  Asgharzadeh, M.reza 2276 IRI0.001-0.1820-3.60 
  Bayarmandakh, Balgan f2225 MGL0.001-0.2320-4.60 
  Bukhari, Mohameed 1737 KSA1.0010.17203.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 AL-Gaed-8th-Campionship Open-2015 Amman JOR 2015-08-14
RcRownchangeKK*chgGame
 1795 2012 6.00 7 0.64 20 12.80 
  Ahmad, Shryda 1612  * JOR1.0010.08201.60 
  Abdulla, Mohammad 1764 JOR1.0010.19203.80 
  Qasim, Husein 1763 JOR1.0010.19203.80 
  Alattar, Ghayda M. wf1913 JOR0.501-0.1420-2.80 
  Hashlmoun, Amjad 1834 PLE0.501-0.2320-4.60 
  Malik, Swedan 1793 JOR1.0010.22204.40 
  Feras, Al Samid 1888 JOR1.0010.33206.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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