Individual Calculations September 2014
 Nejatifar, Nima  Total change: -15.60  Rating chartPersonal card
 12th Avicenna International Open Chess Tournament Hamedan IRI 2014-08-22
RcRownchangeKK*chgGame
 2012 1639 0.00 4 -0.39 40 -15.60 
  Toufighi, Homayoon g2039  * IRI0.001-0.0840-3.20 
  Omidi, Arya 2039  * IRI0.001-0.0840-3.20 
  Davoudi Filabadi, Amin 2004 IRI0.001-0.1040-4.00 
  Valadi, Mohammadreza 1966 IRI0.001-0.1340-5.20 
 * 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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