Rapid: Individual Calculations February 2017
 Kamrava, Kourosh  Total change: -6.80  Rating chartPersonal card
 Yasouj Charam Rapid 11 Azar 1395 Yasouj IRI 2016-12-01
RcRownchangeKK*chgGame
 1686 1818 3.50 6 -0.34 20 -6.80 
  Karami, Nasrellah 1418  * IRI1.0010.08201.60 
  Marfavi, Jasem 1938 IRI0.001-0.3420-6.80 
  Jamali, Pouria 1442 IRI0.501-0.4120-8.20 
  Tahmasebi, Hamid 1916 IRI0.001-0.3720-7.40 
  Jafari Asl, Ali 1632 IRI1.0010.26205.20 
  Vahedi, Mohammad Sadegh 1772 IRI1.0010.44208.80 
 * 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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