Rapid: Individual Calculations October 2017
 Amirpour, Saman  Total change: -0.80  Rating chartPersonal card
 1st Shiz Rapid Cup 1396 Takab IRI 2017-09-14
RcRownchangeKK*chgGame
 1758 1866 5.50 9 -0.04 20 -0.80 
  Bagheri, Subira 1466  * IRI1.0010.08201.60 
  Zerafat, Armin 1599 IRI0.001-0.8220-16.40 
  Momeni, Iliya 1466  * IRI1.0010.08201.60 
  Maamand, Arsalan 1546 IRI1.0010.13202.60 
  Sabour, Shahin 1804 IRI1.0010.41208.20 
  Amir Vardestian, Hossein 2037 IRI0.5010.23204.60 
  Ghafari, Ahmad 1869 IRI1.0010.502010.00 
  Chavari, Mohammad Mahdi 2172 IRI0.001-0.1420-2.80 
  Badihi, Seyed Esmaeil 1861 IRI0.001-0.5120-10.20 
 * 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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