Individual Calculations April 2013
 Abdullah, Aya  Total change: -7.35  Rating chartPersonal card
 1st Asian Zonal Chess clubs Championship , Zone 3.1 Amman JOR 2013-03-15
RcRownchangeKK*chgGame
 2045 1646 0.00 6 -0.49 15 -7.35 
  Obada, Ahmad Azeezjawad m2046  * IRQ0.001-0.0815-1.20 
  Saud, Mohamed 2046  * UAE0.001-0.0815-1.20 
  Samhouri, A. f2046  * JOR0.001-0.0815-1.20 
  Abouita, Medhat 2037 PLE0.001-0.0915-1.35 
  Mahmoud, Abdelrahman 2046  * JOR0.001-0.0815-1.20 
  Abdulwahhab, Ahmed Abdulsattar f2046  * IRQ0.001-0.0815-1.20 
 * 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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