Individual Calculations March 2018
 Davoodi, Siamak  Total change: -13.60  Rating chartPersonal card
 Karoun International Under 2100 Cup 1396 Ahvaz IRI 2018-02-09
RcRownchangeKK*chgGame
 1722 1760 3.00 7 -0.68 20 -13.60 
  Doroodian, Mahyar 2016 IRI0.001-0.1920-3.80 
  Hashemzadeh, Manizheh 1360  * IRI1.0010.08201.60 
  Elmiye, Bardiya 1410  * IRI1.0010.11202.20 
  Kazerooni, Shahriar 1919 IRI0.001-0.2920-5.80 
  Hamidi, Hassan 1572 IRI1.0010.26205.20 
  Elahifar, Abdolah 1921 IRI0.001-0.2920-5.80 
  Roohbakhsh Fekri, Mehdi 1859 IRI0.001-0.3620-7.20 
 * 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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