Rapid: Individual Calculations July 2018
 Amir Vardestian, Hossein  Total change: 12.40  Rating chartPersonal card
 Chaypareh Rapid Chess Tournoment Eide fetr Cup Chaypareh IRI 2018-06-16
RcRownchangeKK*chgGame
 1879 2042 5.50 7 0.62 20 12.40 
  Niromand, Mohammad Ebrahim 1642  * IRI1.0010.08201.60 
  Sadeghi, Mahboob 1803 IRI1.0010.20204.00 
  Vafa, Javad 1904 IRI0.501-0.1920-3.80 
  Ahmadi, Ramin 1855 IRI1.0010.26205.20 
  Shamsi, Gholamreza 2017 IRI1.0010.47209.40 
  Mansoobi, Hossein 1961 IRI0.501-0.1120-2.20 
  Hosseinzadeh, Mehran 1974 IRI0.501-0.0920-1.80 
 * 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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