Individual Calculations May 2014
 Freidoonzadeh, Akbar  Total change: -69.30  Rating chartPersonal card
 Qazvin Nowruz Open (2014) Qazvin IRI 2014-03-25
RcRownchangeKK*chgGame
 1715 1792 2.50 8 -2.31 30 -69.30 
  Khajavi, Armin 2102 IRI0.001-0.1430-4.20 
  Daneshvar, Bardiya 1461 IRI0.501-0.3830-11.40 
  Mohammadpour, Afshin 2034 IRI0.001-0.2030-6.00 
  Ghazizade, Neysar 1667 IRI0.001-0.6730-20.10 
  Samani, Mansour 1613 IRI1.0010.27308.10 
  Kakavand, Ramtin 1588 IRI0.001-0.7630-22.80 
  Nejatifar, Nima 1570 IRI1.0010.22306.60 
  Ghazizadeh, Asana 1682 IRI0.001-0.6530-19.50 

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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