Rapid: Individual Calculations December 2017
 Boostani, Hassan  Total change: -14.60  Rating chartPersonal card
 Fars Rostam Rapid Cup Aban 1396 Rostam IRI 2017-11-16
RcRownchangeKK*chgGame
 1543 1697 4.00 7 -0.73 20 -14.60 
  Imani, Helia 1297  * IRI0.001-0.9220-18.40 
  Asadi, Zolfaghar 1386 IRI1.0010.14202.80 
  Najafi Bidshahi, Mohammad 1507 IRI1.0010.25205.00 
  Momtahan, Hossein 1960 IRI0.001-0.1820-3.60 
  Khosravi, Barzin 1427 IRI1.0010.17203.40 
  Mohammadi, Ahmad 1818 IRI0.001-0.3420-6.80 
  Barzan, Zahra 1404 IRI1.0010.15203.00 
 * 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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