Individual Calculations August 2017
 Bekrami, Habib  Total change: -19.20  Rating chartPersonal card
 Ardabil Province Chess Championship 2017 Majid Hariri Memorial ardabil IRI 2017-07-02
RcRownchangeKK*chgGame
 1857 2021 5.00 8 -0.48 40 -19.20 
  Ashrafi, Saber 1685 IRI1.0010.12404.80 
  Mastizadeh, Saeed 1860 IRI1.0010.294011.60 
  Mojaverian, Hossein 2176 IRI0.5010.21408.40 
  Abedi, Hossein 1990 IRI0.501-0.0440-1.60 
  Aadeli, Arvin 2022 IRI0.001-0.5040-20.00 
  Rahmani, Iraj 1621  * IRI0.001-0.9240-36.80 
  Mousavi, Seyed Ali 1663 IRI1.0010.10404.00 
  Alizadeh, Hasan 1838 IRI1.0010.264010.40 
 * 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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