Individual Calculations November 2015
 Jafari, Golnaz  Total change: -12.80  Rating chartPersonal card
 Mehr Open 2015 Tehran IRI 2015-10-14
RcRownchangeKK*chgGame
 1766 1927 3.50 6 -0.64 20 -12.80 
  Ghazizadeh Ehsaei, Milad 1527  * IRI1.0010.08201.60 
  Rahnama, M.reza 1647 IRI1.0010.16203.20 
  Mohandesi, Shahin m2178 IRI0.001-0.1920-3.80 
  Farokhfar, S Ahmad 1710 IRI1.0010.22204.40 
  Ebrahimzadeh, Mohammadnaghi 1858 IRI0.001-0.6020-12.00 
  Mashali, Farzin 1677 IRI0.501-0.3120-6.20 
 * 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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