Individual Calculations July 2019
 Barzigar, Behrang  Total change: -13.60  Rating chartPersonal card
 Alborz Ramezan Standard Cup 1398 Alborz IRI 2019-05-28
RcRownchangeKK*chgGame
 1831 2184 5.50 7 -0.68 20 -13.60 
  Ghiyasvand, Mohammad Mahdi 1784  * IRI1.0010.08201.60 
  Baytamari, Amir Hossein 1784  * IRI1.0010.08201.60 
  Hojjatinejad, Ilia 1784  * IRI0.001-0.9220-18.40 
  Golmohammadi, Hadi 1850 IRI1.0010.12202.40 
  Ghayourifar, Ali 1784  * IRI1.0010.08201.60 
  Kaberi, Javad 2018 IRI1.0010.28205.60 
  Rahmani, Pedram 1815 IRI0.501-0.4020-8.00 
 * 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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