Individual Calculations July 2014
 Karimi, Peyman  Total change: -11.40  Rating chartPersonal card
 Ordibehesht Open (2014) Tehran IRI 2014-05-12
RcRownchangeKK*chgGame
 1749 1724 2.50 7 -0.76 15 -11.40 
  Lavasani, Hossein 1895 IRI0.001-0.2715-4.05 
  Tajik, Salman 1526 IRI0.501-0.2615-3.90 
  Mobarhani, Nazanin 1866 IRI0.001-0.3115-4.65 
  Mohammadzadeh, Hadi 1667 IRI1.0010.42156.30 
  Azhir, Hooman 1804 IRI0.001-0.3915-5.85 
  Taghikhani, Amir Ali 1761 IRI1.0010.55158.25 
  Ghaffarifar, Matin 1726 IRI0.001-0.5015-7.50 

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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