Rapid: Individual Calculations August 2014
 Bagheri, Arian  Total change: -9.80  Rating chartPersonal card
 Khordad Rapid Open (2014) Tehran IRI 2014-06-05
RcRownchangeKK*chgGame
 1871 1725 0.50 3 -0.49 20 -9.80 
  Rajabi, Mohsen 2016 IRI0.001-0.1520-3.00 
  Akhgar, Mohammad 1998 IRI0.001-0.1720-3.40 
  Mahdian, Anousha 1598 IRI0.501-0.1720-3.40 

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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