Rapid: Individual Calculations April 2015
 Rahmani, Jamshid  Total change: -28.20  Rating chartPersonal card
 Esfand Cup B (2015) Tehran IRI 2015-03-05
RcRownchangeKK*chgGame
 1796 1774 2.00 7 -1.41 20 -28.20 
  Doostkam, P 2081 IRI0.001-0.1420-2.80 
  Eisapour, Ali 1583 IRI1.0010.25205.00 
  Mahmoody, M. Sadegh 2102 IRI0.001-0.1320-2.60 
  Jalilzadeh, Hamid 1665 IRI1.0010.35207.00 
  Ghadiri, Ebrahim 1843 IRI0.001-0.4020-8.00 
  Gholamian Pour, Amin 1640 IRI0.001-0.6820-13.60 
  Mohammadzadeh, Hadi 1659 IRI0.001-0.6620-13.20 

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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