Rapid: Individual Calculations July 2018
 Vafa, Javad  Total change: 41.00  Rating chartPersonal card
 Chaypareh Rapid Chess Tournoment Eide fetr Cup Chaypareh IRI 2018-06-16
RcRownchangeKK*chgGame
 1831 1904 6.00 7 2.05 20 41.00 
  Osmani, Kiana 1504  * IRI1.0010.08201.60 
  Zareei, Mohammad Reza 1504  * IRI1.0010.08201.60 
  Amir Vardestian, Hossein 2042 IRI0.5010.19203.80 
  Heydari, Reza 2003 IRI1.0010.642012.80 
  Shaygan, Mansoor 1965 IRI1.0010.582011.60 
  Varmziar, Ghasem 1835 IRI1.0010.40208.00 
  Mansoobi, Hossein 1961 IRI0.5010.08201.60 
 * 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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