Rapid: Individual Calculations August 2014
 Akhgar, Mohammad  Total change: -15.20  Rating chartPersonal card
 Khordad Rapid Open (2014) Tehran IRI 2014-06-05
RcRownchangeKK*chgGame
 1871 1998 4.50 8 -0.76 20 -15.20 
  Isazaei, Abdolrahman 1715 IRI1.0010.16203.20 
  Dalir, Alireza 2223 IRI0.001-0.2220-4.40 
  Bagheri, Arian 1725 IRI1.0010.17203.40 
  Noroozi, Omid 2353 IRI0.001-0.1120-2.20 
  Najafi Khaniabadi, Kiarash 1714 IRI1.0010.16203.20 
  Fardbehbahani, Behnam 1835 IRI0.001-0.7220-14.40 
  Ghaffarifar, Matin 1708 IRI1.0010.16203.20 
  Shahkarami, Amin 1695 IRI0.501-0.3620-7.20 

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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