Individual Calculations September 2017
 Shafiei, Mahdi  Total change: -12.60  Rating chartPersonal card
 Tehran Standard Cup 11-15 Mordad 1396 U1800 Tehran IRI 2017-08-02
RcRownchangeKK*chgGame
 1507 1700 4.50 7 -0.63 20 -12.60 
  Doroodgar, A.hosein 1396 IRI0.001-0.8620-17.20 
  Mousivand, Ali 1306 IRI1.0010.08201.60 
  Sadri Alamdari, Farzam 1484 IRI1.0010.22204.40 
  Abbaspoorrad, Nikoo 1563 IRI0.501-0.1820-3.60 
  Talebmanouchehri, Armin 1472 IRI1.0010.21204.20 
  Salehi, Hosein 1570 IRI1.0010.32206.40 
  Moradi, Kaveh 1759 IRI0.001-0.4220-8.40 

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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