Rapid: Individual Calculations September 2013
 Ghaffarifar, Matin  Total change: 48.80  Rating chartPersonal card
 Mordad Rapid Open Tournament (2013) Tehran IRI 2013-08-09
RcRownchangeKK*chgGame
 1864 1637 4.00 7 2.44 20 48.80 
  Kargosha, Bahman 2037  * IRI0.001-0.0820-1.60 
  Gholipour, Esmaeil 1852 IRI1.0010.772015.40 
  Mohebi, Alireza 1851 IRI1.0010.772015.40 
  Akhgari, Reza 1916 IRI0.001-0.1620-3.20 
  Saberi, Mahan 1828 IRI0.001-0.2520-5.00 
  Korjani, Mohamad.r 1796 IRI1.0010.712014.20 
  Mobarhani, Nazanin 1768 IRI1.0010.682013.60 
 * 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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