Individual Calculations October 2015
 Ahmadi Tari, Mostafa  Total change: -8.40  Rating chartPersonal card
 12th Avicenna International Open Chess Tournament (2015) Hamedan IRI 2015-09-02
RcRownchangeKK*chgGame
 1751 1782 4.00 8 -0.21 40 -8.40 
  Moradi, Amirmasoud 2159 IRI0.001-0.0940-3.60 
  Esmaeili, Mobin 1386 IRI1.0010.08403.20 
  Sheykhali, Mohammadreza 2131 IRI0.001-0.1140-4.40 
  Alamshahi, Mahdi 1382  * IRI1.0010.08403.20 
  Ghazaghi, Parmida 1410 IRI1.0010.10404.00 
  Asgari, Morteza 2182  * IRI0.001-0.0840-3.20 
  Ebrahimi, Fatemeh 1420 IRI1.0010.10404.00 
  Sedaghat Khah, Hamid Reza 1941 IRI0.001-0.2940-11.60 
 * 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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