Individual Calculations September 2016
 Mahmoudi, Sadra  Total change: -18.40  Rating chartPersonal card
 Fars Championship 2016 Shiraz IRI 2016-07-13
RcRownchangeKK*chgGame
 1719 1894 4.00 7 -0.92 20 -18.40 
  Reyhani, Shayan 1494  * IRI1.0010.08201.60 
  Hashemi, Mohammad 1579 IRI1.0010.14202.80 
  Hosseini, Seyedhossein 1714 IRI1.0010.26205.20 
  Zare, Mohamad 2087 IRI0.001-0.2520-5.00 
  Ashraf, Artin 1716 IRI1.0010.27205.40 
  Armand, Saman 1827 IRI0.001-0.5920-11.80 
  Khosravanian, Hosein 1617 IRI0.001-0.8320-16.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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