Individual Calculations July 2012
 Ebrahimzadeh, Mohammadnaghi  Total change: 23.85  Rating chartPersonal card
 Tehran open chess tournament June 2012 Tehran IRI 2012-06-15
RcRownchangeKK*chgGame
 2051 1983 5.00 8 1.59 15 23.85 
  Abadi, Kasra 1667 IRI1.0010.13151.95 
  Ghaem Maghami, Ehsan g2383  * IRI0.001-0.0815-1.20 
  Salehi, Kamyar 1742 IRI1.0010.20153.00 
  Bakhtiari Kish, Mazdak 2180 IRI1.0010.751511.25 
  Galehdari, Bardia 2158 IRI1.0010.731510.95 
  Noroozi, Omid 2334 IRI0.001-0.1115-1.65 
  Talebi, Masoud 1802 IRI1.0010.26153.90 
  Naderi, M J 2142 IRI0.001-0.2915-4.35 
 * 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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