Individual Calculations June 2013
 Eftekhari, Amir  Total change: 6.30  Rating chartPersonal card
 Farvardin Open Chess Tournament 2013 Tehran IRI 2013-04-13
RcRownchangeKK*chgGame
 1903 1976 4.50 7 0.42 15 6.30 
  Khachatourians, Teni 1677 IRI1.0010.15152.25 
  Doostkam, P 2134 IRI0.5010.21153.15 
  Razaghi, Behrooz 2164 IRI0.5010.24153.60 
  Maleki, Mir Mahdi 1719 IRI0.501-0.3215-4.80 
  Roohi, Behzad 1779 IRI1.0010.25153.75 
  Kargosha, Bahman 2127 IRI0.001-0.3015-4.50 
  Miladi, Hojatollah 1723 IRI1.0010.19152.85 

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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