Rapid: Individual Calculations March 2018
 Hosseini, Seyedhossein  Total change: 64.20  Rating chartPersonal card
 1st White Castle Rapid Tournoment U2100 Fars IRI 2018-02-22
RcRownchangeKK*chgGame
 1790 1687 6.50 9 3.21 20 64.20 
  Najafi, Hamed 1892 IRI1.0010.762015.20 
  Mohammadian, Omran 1819 IRI0.001-0.3220-6.40 
  Omidi, Hamid 1423 IRI1.0010.18203.60 
  Mohammadi, Ahmad 1807 IRI1.0010.662013.20 
  Vahedi, Mohammad Sadegh 1784 IRI1.0010.632012.60 
  Mahmoudi, Sadra 1909 IRI0.5010.28205.60 
  Noorafkan, Siavash 1861 IRI1.0010.732014.60 
  Ranjbar, Mohammadhossein 1662 IRI1.0010.47209.40 
  Mahboodi, Masuod 1950 IRI0.001-0.1820-3.60 

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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