Rapid: Individual Calculations February 2020
 Ashraf, Artin  Total change: 25.80  Rating chartPersonal card
 Fars Rapid Dey 1398 Fars IRI 2020-01-10
RcRownchangeKK*chgGame
 1794 1830 6.00 9 1.29 20 25.80 
  Rezaei, Abolfazl 1430  * IRI1.0010.08201.60 
  Johari, Atena 1440 IRI1.0010.09201.80 
  Sedaghati, Mehrdad f2217 IRI0.001-0.0920-1.80 
  Haghighat, Mohsen 1469 IRI1.0010.10202.00 
  Yousefi, Ebrahim 1430  * IRI1.0010.08201.60 
  Esmaeili Kianabadi, Hamidreza 2021 IRI1.0010.752015.00 
  Momtahan, Hossein 1904 IRI1.0010.602012.00 
  Alizadeh, Gh 2156 IRI0.001-0.1320-2.60 
  Shahzamani, Arman 2078 IRI0.001-0.1920-3.80 
 * 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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