Individual Calculations December 2013
 Eini, Sina  Total change: 11.55  Rating chartPersonal card
 Mehr Open 2013 Tehran IRI 2013-10-15
RcRownchangeKK*chgGame
 1840 1866 4.50 7 0.77 15 11.55 
  Ebrahimi, Reza 1692 IRI1.0010.27154.05 
  Aliei, Mohammad 2029 IRI0.5010.22153.30 
  Raji Ghasemi, Hamid Reza 2005 IRI0.001-0.3115-4.65 
  Khachatourians, Teni 1689 IRI1.0010.27154.05 
  Rajabi, Mohsen 2013 IRI0.001-0.3015-4.50 
  Ahmadi Hesardareh, Ali 1700 IRI1.0010.28154.20 
  Falahatgar, Reza 1751 IRI1.0010.34155.10 

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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