Blitz: Individual Calculations September 2019
 Ghaffarifar, Matin  Total change: -13.60  Rating chartPersonal card
 1st Hashtgerd Blitz Cup 1398 Karaj IRI 2019-08-06
RcRownchangeKK*chgGame
 1861 1977 2.50 5 -0.68 20 -13.60 
  Rostami, Abolfazl 1577  * IRI1.0010.08201.60 
  Nazifi, Hasan 1740 IRI1.0010.20204.00 
  Azadi, Amirmohammad 2244 IRI0.001-0.1820-3.60 
  Fakhrbakhsh, Vandad 1794 IRI0.501-0.2420-4.80 
  Saedi, Sobhan 1949 IRI0.001-0.5420-10.80 
 * 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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