Individual Calculations October 2016
 Salehnia, Hossein  Total change: -30.60  Rating chartPersonal card
 7th Zenderood Open 2016 Esfahan IRI 2016-09-01
RcRownchangeKK*chgGame
 1429 1697 4.00 7 -1.53 20 -30.60 
  Sadeghi, Mahmoud 1333 IRI1.0010.10202.00 
  Haghayegh, Jamshah 1915 IRI0.001-0.2220-4.40 
  Jahangard, Saleh 1311 IRI1.0010.09201.80 
  Bagheri, Mohammadreza 1451 IRI0.501-0.3120-6.20 
  Rabi, Amir 1398 IRI0.001-0.8520-17.00 
  Dehghan, Mohammad Yasin 1297  * IRI0.501-0.4220-8.40 
  Mashhadi, Fatemeh 1297  * IRI1.0010.08201.60 
 * 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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