Individual Calculations September 2016
 Mohammadi, Kourosh  Total change: 5.20  Rating chartPersonal card
 Yazd Chess Championship 2016 Yazd IRI 2016-07-25
RcRownchangeKK*chgGame
 1822 1758 2.00 4 0.26 20 5.20 
  Heydari, Mohammad Masoud 1540 IRI1.0010.22204.40 
  Amini, Amer 2124 IRI0.001-0.1020-2.00 
  Taghipoor, Habib 1690 IRI1.0010.41208.20 
  Serestian, Arman 1933 IRI0.001-0.2720-5.40 

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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