Individual Calculations May 2014
 Khalafova, Narmin  Total change: 14.85  Rating chartPersonal card
 16th Dubai Open Chess CH. 2014 Dubai UAE 2014-04-07
RcRownchangeKK*chgGame
 2229 2160 5.00 9 0.99 15 14.85 
  Jones, Gawain C B g2560  * ENG0.5010.42156.30 
  Volkov, Sergey g2560  * RUS0.001-0.0815-1.20 
  Derakhshani, Borna c1964 IRI0.501-0.2515-3.75 
  Mahmoud, Haitham 1978 SUD1.0010.26153.90 
  Sultan, Ibrahim 2037 UAE1.0010.33154.95 
  Demuth, Adrien m2482 FRA0.001-0.1315-1.95 
  Vakhidov, Jahongir m2472 UZB0.001-0.1415-2.10 
  Rice, Chris B 2014 ENG1.0010.30154.50 
  Afshar, Niusha 1993 IRI1.0010.28154.20 
 * 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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