Individual Calculations March 2016
 Ghaffarifar, Matin  Total change: 61.60  Rating chartPersonal card
 6th Ferdoosi Open 2016 Mashhad IRI 2016-01-29
RcRownchangeKK*chgGame
 2007 2054 6.50 9 1.54 40 61.60 
  Mohammadi Akbarabadi, Hossein 1654  * IRI1.0010.08403.20 
  Safaei, Maliheh 1654  * IRI1.0010.08403.20 
  Chigaev, Maksim m2454  * RUS0.5010.424016.80 
  Polyakov, Maxim m2444 UKR0.001-0.0940-3.60 
  Gerayeli, Kiarash 1714 IRI1.0010.12404.80 
  Latifpour, Mohammad 1783 IRI1.0010.17406.80 
  Mosadeghpour, Masoud m2454  * IRI0.001-0.0840-3.20 
  Mohammadalizadeh, Erfan 1654  * IRI1.0010.08403.20 
  Ismael, Namir Mohammed Ismael c2254 IRQ1.0010.764030.40 
 * 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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