Rapid: Individual Calculations August 2014
 Hamidi, Amir Mohammad  Total change: -4.60  Rating chartPersonal card
 Khordad Rapid Open (2014) Tehran IRI 2014-06-05
RcRownchangeKK*chgGame
 1995 1903 2.50 7 -0.23 20 -4.60 
  Doostkam, P 2138 IRI1.0010.792015.80 
  Sadeghi, M.a. 2170 IRI0.001-0.1820-3.60 
  Abed, Meisam 2001 IRI1.0010.632012.60 
  Galehdari, Bardia 2220 IRI0.001-0.1320-2.60 
  Mohammadpour, Afshin 2035 IRI0.001-0.3220-6.40 
  Shahkarami, Amin 1695 IRI0.001-0.7720-15.40 
  Ghaffarifar, Matin 1708 IRI0.501-0.2520-5.00 

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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