Individual Calculations September 2018
 Safari, Parham  Total change: -7.60  Rating chartPersonal card
 8th Shahid Rajaei Cup - A Groupe 1397 Qazvin IRI 2018-08-02
RcRownchangeKK*chgGame
 1764 1939 6.00 9 -0.19 40 -7.60 
  Valaei Kebria, Abolfazl 1539  * IRI1.0010.08403.20 
  Hajiaghaei, Sara 1539  * IRI1.0010.08403.20 
  Nazari, Arad 2060 IRI0.001-0.3440-13.60 
  Kamari, Mir Kamal 1662 IRI1.0010.17406.80 
  Nadernia, Niki 1742 IRI1.0010.254010.00 
  Marzoughi, Mohammadsadegh 1994 IRI0.001-0.4240-16.80 
  Jivi Khorasanlou, Aida 1543 IRI1.0010.08403.20 
  Najafiyan Pour, Mahyar 2065 IRI0.001-0.3340-13.20 
  Rahmani, Raza 1733 IRI1.0010.24409.60 
 * 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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