Rapid: Individual Calculations October 2014
 Mohamad, Azzam O  Total change: 15.20  Rating chartPersonal card
 KSA Open International Chess Championship Makkah KSA 2014-09-05
RcRownchangeKK*chgGame
 1998 1598 1.00 3 0.76 20 15.20 
  Alleko, Bahzad 1998  * SYR1.0010.922018.40 
  Omar, Ahmed 1998  * EGY0.001-0.0820-1.60 
  Hajar , Muhannad 1998  * SUD0.001-0.0820-1.60 
 * 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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