Individual Calculations May 2014
 Kakavand, Ramtin  Total change: 24.30  Rating chartPersonal card
 Qazvin Nowruz Open (2014) Qazvin IRI 2014-03-25
RcRownchangeKK*chgGame
 1810 1588 3.00 6 1.62 15 24.30 
  Shah Moradi, Mohammad 1988  * IRI0.001-0.0815-1.20 
  Kouchaki Penchah, Jaber 1776 IRI0.001-0.2615-3.90 
  Rezaei, Mahyar 1712 IRI1.0010.671510.05 
  Freidoonzadeh, Akbar 1792 IRI1.0010.761511.40 
  Salehimoghaddam, A. 1816 IRI0.001-0.2115-3.15 
  Vahdati, Dara 1775 IRI1.0010.741511.10 
 * 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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