Blitz: Individual Calculations October 2017
 Khadem Erfani, Sobhan  Total change: -6.60  Rating chartPersonal card
 Gilan Sacred Defense Week Blitz 2017 Rasht IRI 2017-09-26
RcRownchangeKK*chgGame
 1896 2018 5.50 9 -0.33 20 -6.60 
  Nadernia, Nikta 1687 IRI1.0010.12202.40 
  Afzoon, Danial 1790 IRI0.501-0.2920-5.80 
  Pourgol, Arman 1867 IRI0.501-0.2020-4.00 
  Chamsarchamani, Mohammad 1892 IRI0.501-0.1720-3.40 
  Moradi, Behrooz f2225 IRI0.001-0.2320-4.60 
  Behzad Nazif, Parva 1687 IRI1.0010.12202.40 
  Nikfetrat, Hamed 1924 IRI0.501-0.1320-2.60 
  Sadeghi, Morteza 1779 IRI1.0010.20204.00 
  Daghli, Arash 2215 IRI0.5010.25205.00 

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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