Blitz: Individual Calculations September 2022
 Khadem Erfani, Sobhan  Total change: 3.20  Rating chartPersonal card
 Gilan Blitz Doctors' Cup Rasht IRI 2022-08-25
RcRownchangeKK*chgGame
 1790 2037 7.00 9 0.16 20 3.20 
  Javanmard, Aryana 1637  * IRI1.0010.08201.60 
  Rafigh, Shervin 1431 IRI1.0010.02200.40 
  Ebrahimi Rashti, Asal 1733 IRI1.0010.14202.80 
  Behzad Nazif, Parva 1781 IRI1.0010.19203.80 
  Ramezani, Mahan 2107 IRI0.001-0.4020-8.00 
  Khanipour, Abolfazl 1722 IRI1.0010.14202.80 
  Niazi, Arash 1743 IRI1.0010.15203.00 
  Babaniya, Benyamin 2062 IRI1.0010.532010.60 
  Eghdam, Pouria 1898 IRI0.001-0.6920-13.80 
 * 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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