Individual Calculations June 2015
 Razaghi, Behrooz  Total change: 5.40  Rating chartPersonal card
 Alborz Chess Championship 2015 Karaj IRI 2015-04-21
RcRownchangeKK*chgGame
 2051 2188 5.50 8 0.27 20 5.40 
  Alizadeh, Rahmatollah 1788  * IRI1.0010.08201.60 
  Bagheri, Arian 1802 IRI1.0010.09201.80 
  Maleki, Amir 2120 IRI0.501-0.0920-1.80 
  Jamshidi, Amir Hossein 2003 IRI1.0010.26205.20 
  Roghani, Arash m2315 IRI0.001-0.3320-6.60 
  Kolyaie, Hasan 1946 IRI1.0010.20204.00 
  Najafiyan Pour, Mahyar 2050 IRI1.0010.31206.20 
  Ahmadinia, Ebrahim m2380 IRI0.001-0.2520-5.00 
 * 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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