Rapid: Individual Calculations December 2017
 Barzigar, Behrang  Total change: 27.40  Rating chartPersonal card
 1st Qazvin Shahgan Rapid Cup 1396 Qazvin IRI 2017-11-10
RcRownchangeKK*chgGame
 1834 2093 7.00 7 1.37 20 27.40 
  Heidari, Heidar 1693  * IRI1.0010.08201.60 
  Soudmand, Sayed Mohsen 1854 IRI1.0010.20204.00 
  Aligholiyan, Faramarz 1883 IRI1.0010.23204.60 
  Abedi, Mohamadraza 1989 IRI1.0010.36207.20 
  Mahmoodi, Nader 1897 IRI1.0010.25205.00 
  Morshedi, Mehdi 1791 IRI1.0010.15203.00 
  Najafi Tabar, Aydin 1730 IRI1.0010.10202.00 
 * 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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