Individual Calculations June 2018
 Doodman, Ahmadreza  Total change: -7.80  Rating chartPersonal card
 Kazroon Noor Cup Ordibehesht 1397 Fars IRI 2018-05-02
RcRownchangeKK*chgGame
 1703 1757 3.50 7 -0.39 20 -7.80 
  Shahisavandi, Mohammadhadi 2032 IRI0.001-0.1720-3.40 
  Bayani, Fatemeh 1357  * IRI1.0010.08201.60 
  Tahmasebi, Hosein 1357  * IRI1.0010.08201.60 
  Vahdatian, Davood 2007 IRI0.001-0.1920-3.80 
  Abbasi, Hamid Reza 1529 IRI1.0010.21204.20 
  Esmaeili, H. Reza 2119 IRI0.001-0.1020-2.00 
  Ghayourifar, Amir 1520 IRI0.501-0.3020-6.00 
 * 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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