Individual Calculations January 2014
 Omoorisarabi, Ilia  Total change: 1.50  Rating chartPersonal card
 Aban Open 2013 Tehran IRI 2013-11-16
RcRownchangeKK*chgGame
 1740 1913 6.50 9 0.10 15 1.50 
  Mohammadi, Pouya 1620 IRI0.001-0.8515-12.75 
  Yazdani Kachooei, Alireza 1513  * IRI1.0010.08151.20 
  Oromie, Alireza 1713 IRI1.0010.24153.60 
  Rahmani, Jamshid 1743 IRI1.0010.28154.20 
  Fendereski, Nima 1942 IRI0.5010.04150.60 
  Rezaei, Hamidreza 1809 IRI1.0010.36155.40 
  Masoudi, Sepehr 1768 IRI0.501-0.1915-2.85 
  Bagheri, Arian 1726 IRI1.0010.26153.90 
  Anjom Rooz, Mehdi 1825 IRI0.501-0.1215-1.80 
 * 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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