Individual Calculations September 2018
 Shafaee, H.  Total change: 16.40  Rating chartPersonal card
 8th Shahid Rajaei Cup - A Groupe 1397 Qazvin IRI 2018-08-02
RcRownchangeKK*chgGame
 1909 2060 7.00 9 0.82 20 16.40 
  Fallah, Mohammad Reza 1660  * IRI1.0010.08201.60 
  Farmani Anuoshe, Ariyan 1837 IRI1.0010.22204.40 
  Bashiri, Arman 1942 IRI1.0010.34206.80 
  Samsam, Farhad 1962 IRI0.001-0.6320-12.60 
  Fathi, Himan 1891 IRI1.0010.28205.60 
  Esmaeilnejad, Mohammad Amin 1969 IRI0.501-0.1220-2.40 
  Mahdavi, Mahdis 1894 IRI1.0010.28205.60 
  Marzoughi, Mohammadsadegh 1994 IRI1.0010.41208.20 
  Shahbazi, Mohammadreza 2028 IRI0.501-0.0420-0.80 
 * 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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