Individual Calculations January 2015
 Nadanian, Ashot  Total change: -5.40  Rating chartPersonal card
 2nd Behin Baz Afarin Open (2014) Tehran IRI 2014-11-15
RcRownchangeKK*chgGame
 2181 2385 6.00 9 -0.54 10 -5.40 
  Ali Babaei, Sasan 1985  * IRI1.0010.08100.80 
  Zahedifar, Anahita 1985  * IRI0.501-0.4210-4.20 
  Noroozi, Reza. 1994 IRI1.0010.09100.90 
  Garsiforoush, M. 2063 IRI1.0010.13101.30 
  Hosseinzadeh, Nima 2182 IRI1.0010.24102.40 
  Ghaem Maghami, Ehsan g2559 IRI0.5010.23102.30 
  Tahbaz, Arash 2277 IRI1.0010.35103.50 
  Petrosian, Davit G. g2382 ARM0.001-0.5010-5.00 
  Khademi, Mohammad Miran 2202 IRI0.001-0.7410-7.40 
 * 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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