Individual Calculations April 2013
 Khader, Sami  Total change: -1.60  Rating chartPersonal card
 1st Asian Zonal Chess clubs Championship , Zone 3.1 Amman JOR 2013-03-15
RcRownchangeKK*chgGame
 2174 2376 5.00 7 -0.16 10 -1.60 
  Moayed, Obied 2029 JOR0.501-0.3910-3.90 
  Al-Halila, Ayman m2143 YEM1.0010.21102.10 
  Abdullah, Aseel 1976  * JOR1.0010.08100.80 
  Obada, Ahmad Azeezjawad m2340 IRQ0.501-0.0510-0.50 
  Hassan, Abdullah m2374 UAE0.5010.00100.00 
  Al-Aqrabi, Saleh 2185 YEM1.0010.25102.50 
  Ismael , Namir Mohammed c2173 IRQ0.501-0.2610-2.60 
 * 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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