Individual Calculations May 2010
 Najafi, Hamed  Total change: 0.00  Rating chartPersonal card
 18th Fajr International Open Chess Tournamnet Mashhad IRI 2010-02-19
RcRownchangeRpKK*chgGame
 1886 0 2.00 7 0.00 1728   0.00 
  Asadi, Sadegh 2061 IRI0.0010.00 0.00 
  Pajoum Tajani, Farbod 1933 IRI0.0010.00 0.00 
  Ghaffarian, Amir Hossein 1788 IRI0.0010.00 0.00 
  Vardkar, Mohammadhossein 1769 IRI1.0010.00 0.00 
  Houshdaran, Soheil 1834 IRI0.0010.00 0.00 
  Bahmani, Amir Mohammad 1878 IRI1.0010.00 0.00 
  Khodashenas, Mersad 1942 IRI0.0010.00 0.00 

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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