Rapid: Individual Calculations January 2015
 Naghibihashemi, Navidahang  Total change: 20.60  Rating chartPersonal card
 Azar Cup Rapid (2014) Tehran IRI 2014-12-18
RcRownchangeKK*chgGame
 1595 1319 2.50 8 1.03 20 20.60 
  Najar, Majid 1628 IRI1.0010.862017.20 
  Rahnama, M.reza 1719  * IRI0.001-0.0820-1.60 
  Jofreh, Manouchehr 1526 IRI0.5010.27205.40 
  Dolat Abadi, Ali Asghar 1505 IRI1.0010.742014.80 
  Ghaffarifar, Matin 1719  * IRI0.001-0.0820-1.60 
  Farnia, Fatemeh 1719  * IRI0.001-0.0820-1.60 
  Bayat, Amir 1507 IRI0.001-0.2620-5.20 
  Jaladati, Esmaeil 1438 IRI0.001-0.3420-6.80 
 * 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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