Individual Calculations June 2018
 Ashrafi, Seyyed Erfan  Total change: -1.40  Rating chartPersonal card
 Kazroon Noor Cup Ordibehesht 1397 Fars IRI 2018-05-02
RcRownchangeKK*chgGame
 1576 1584 4.00 8 -0.07 20 -1.40 
  Armand, Saman 1966 IRI0.001-0.0920-1.80 
  Safari Eskandari, Mojtaba 1984  * IRI0.001-0.0820-1.60 
  Oliyai, Mehdi 1184  * IRI1.0010.08201.60 
  Tahmasebi, Hosein 1251 IRI1.0010.12202.40 
  Esmaeili, H. Reza 1984  * IRI0.001-0.0820-1.60 
  Khalili, Homayoon 1184  * IRI1.0010.08201.60 
  Bahari, Amir Reza 1258 IRI1.0010.13202.60 
  Mohammadian, Omran 1799 IRI0.001-0.2320-4.60 
 * 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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