Individual Calculations October 2013
 Elhares, Alaa  Total change: 0.15  Rating chartPersonal card
 Arab Boys Under-16 Championship 2013 Amman JOR 2013-09-14
RcRownchangeKK*chgGame
 1703 1887 6.50 9 0.01 15 0.15 
  Zaid, Aljundy 1563 JOR1.0010.13151.95 
  Dali, Mohamed Souhaib c1778 TUN1.0010.35155.25 
  Hamawi, Karim 1640 LIB0.501-0.3115-4.65 
  Sultan, Ibrahim 1921 UAE0.001-0.4515-6.75 
  Elyan, Nooraldeen 1690 JOR1.0010.25153.75 
  Rimawy, Hosam 1777 JOR0.001-0.6515-9.75 
  Hussein, Abbas 1725 IRQ1.0010.29154.35 
  Al-Faqeh, Mohammed 1487  * PLE1.0010.08151.20 
  Abu Khalf, Yousef 1750 JOR1.0010.32154.80 
 * 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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