Individual Calculations September 2016
 Najafi, Hamed  Total change: 9.80  Rating chartPersonal card
 Fars Championship 2016 Shiraz IRI 2016-07-13
RcRownchangeKK*chgGame
 1778 1785 3.50 6 0.49 20 9.80 
  Mahboodi, Masuod 1973 IRI0.001-0.2620-5.20 
  Kooshki Jahromi, Sobhan 1488 IRI1.0010.15203.00 
  Mari Ooriad, Pouya 2185  * IRI0.5010.42208.40 
  Meshksar, Mohammad 1886 IRI1.0010.642012.80 
  Vahedi, Mohammad Sadegh 1753 IRI0.001-0.5420-10.80 
  Reyhani, Shayan 1385  * IRI1.0010.08201.60 
 * 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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