Individual Calculations May 2013
 Godarz, Kasra  Total change: -15.45  Rating chartPersonal card
 Tehran Open (April 2013) Tehran IRI 2013-04-04
RcRownchangeKK*chgGame
 1896 2039 5.00 9 -1.03 15 -15.45 
  Shahbazi, Kasra 1639  * IRI0.501-0.4215-6.30 
  Honari, Shahin 1639  * IRI1.0010.08151.20 
  Talebi, Masoud 1892 IRI0.001-0.7015-10.50 
  Haddadi, Rezvaneh 1850 IRI1.0010.25153.75 
  Lotfi, Aylar 1881 IRI1.0010.29154.35 
  Pourramezanali, Amirreza f2409 IRI0.001-0.1015-1.50 
  Vafaei, Hoorya 1722 IRI1.0010.13151.95 
  Galehdari, Bardia 2189 IRI0.5010.20153.00 
  Barari, Mehdi 1839 IRI0.001-0.7615-11.40 
 * 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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