Rapid: Individual Calculations August 2013
 Hamad, Ahmad  Total change: -14.80  Rating chartPersonal card
 Allegiance to Zayed Rapid Chess Championship 2013 Dubai UAE 2013-07-11
RcRownchangeKK*chgGame
 1746 1571 0.50 4 -0.74 20 -14.80 
  Somoff, Abdo f1971  * LIB0.001-0.0820-1.60 
  Rafee, Mohd Hayel 1935 SYR0.001-0.1020-2.00 
  Soud, Mosallam 1285 UAE0.501-0.3420-6.80 
  Ali, Rashid Ghanem 1794 UAE0.001-0.2220-4.40 
 * 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)
 

 

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