Individual Calculations January 2017
 Khoshkalamian, B.  Total change: -10.40  Rating chartPersonal card
 4th Karoon Open 2016 Ahvaz IRI 2016-12-14
RcRownchangeKK*chgGame
 1760 2009 6.50 9 -0.52 20 -10.40 
  Yazdani, Mehran 1609  * IRI0.501-0.4220-8.40 
  Jafari, Elaheh 1609  * IRI1.0010.08201.60 
  Chinisaz, Aryan 1704 IRI1.0010.14202.80 
  Fathali Pour, Behnam 1910 IRI0.001-0.6420-12.80 
  Johari, Ghazal 1708 IRI1.0010.15203.00 
  Rezaeii, Yahya 1609  * IRI1.0010.08201.60 
  Rastakhiz, Mohsen 1758 IRI1.0010.19203.80 
  Mohammadpour, Afshin 2093 IRI0.001-0.3820-7.60 
  Ajeli, Saeed 1844 IRI1.0010.28205.60 
 * 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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