Individual Calculations December 2013
 Akhgari, Reza  Total change: 8.10  Rating chartPersonal card
 Mehr Open 2013 Tehran IRI 2013-10-15
RcRownchangeKK*chgGame
 1856 1992 6.50 9 0.54 15 8.10 
  Jaberzadeh, Sepehr 1592  * IRI1.0010.08151.20 
  Tangsiri Fard, Jafar 1752 IRI1.0010.20153.00 
  Azhir, Hooman 1816 IRI1.0010.27154.05 
  Salehimoghaddam, A. 1809 IRI1.0010.26153.90 
  Khatibi, Meysam 2039 IRI0.001-0.4315-6.45 
  Salman, Bijan 1872 IRI1.0010.34155.10 
  Tavakolian, M. 2033 IRI0.001-0.4415-6.60 
  Mobarhani, Nazanin 1788 IRI1.0010.24153.60 
  Raji Ghasemi, Hamid Reza 2005 IRI0.5010.02150.30 
 * 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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