Individual Calculations September 2015
 Shahsanam, Alireza  Total change: -2.60  Rating chartPersonal card
 14th Iranian Men Festival (2015) Rasht IRI 2015-08-14
RcRownchangeKK*chgGame
 1775 1867 6.50 11 -0.13 20 -2.60 
  Salehpoor, Sadegh 1467  * IRI1.0010.08201.60 
  Ghaziolsharif, Kaveh 2187 IRI0.001-0.1320-2.60 
  Sodagar, Nima 1616 IRI0.501-0.3120-6.20 
  Nejatifar, Nima 1686 IRI1.0010.26205.20 
  Baghdar, Artin 1467  * IRI1.0010.08201.60 
  Nikfetrat, Hamed 1997 IRI1.0010.682013.60 
  Shah Moradi, Mohammad 2123 IRI0.001-0.1920-3.80 
  Gholami Orimi, Mahdi 1969 IRI0.001-0.3620-7.20 
  Afzoon, Danial 1722 IRI0.001-0.6920-13.80 
  Aminifard, M.sam 1613 IRI1.0010.19203.80 
  Bikaei, S.eilia 1683 IRI1.0010.26205.20 
 * 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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