Individual Calculations May 2012
 Taavoni, Rahim  Total change: 17.85  Rating chartPersonal card
 Misaq Cup for February 2012 Tehran IRI 2012-02-20
RcRownchangeKK*chgGame
 1881 2046 7.50 9 1.19 15 17.85 
  Akhgari, Bita 1646  * IRI1.0010.08151.20 
  Derakhshani, Borna 1769 IRI1.0010.17152.55 
  Dahaghin, Reza 1874 IRI0.501-0.2315-3.45 
  Abbasi, Meisam 1909 IRI1.0010.32154.80 
  Fallah, Mohammad Mahdi 1832 IRI0.501-0.2715-4.05 
  Mahrinpour, Farbod 1895 IRI1.0010.30154.50 
  Tabatabaei, M Amin f2047 IRI0.5010.00150.00 
  Mehrabi, Morteza 2000 IRI1.0010.44156.60 
  Ebrahimzadeh, Mohammadnaghi 1961 IRI1.0010.38155.70 
 * 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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