Individual Calculations September 2016
 Shafaee, H.  Total change: 21.60  Rating chartPersonal card
 Tehran Chess Championship 2016 Tehran IRI 2016-07-31
RcRownchangeKK*chgGame
 1966 2026 5.50 8 1.08 20 21.60 
  Najar, Majid 1626  * IRI1.0010.08201.60 
  Zal, Ali 1645 IRI1.0010.09201.80 
  Sedaghati, Mehrdad f2337 IRI0.5010.36207.20 
  Doostkam, P 2194 IRI0.001-0.2820-5.60 
  Ghotbi Zavie, Amir Hossein 1665 IRI1.0010.10202.00 
  Daneshvar, Bardiya 1769 IRI1.0010.18203.60 
  Rastbod, Ali 2257 IRI1.0010.792015.80 
  Pourghanbarzad Lashtnesha, Arman f2231 IRI0.001-0.2420-4.80 
 * 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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