Individual Calculations February 2013
 Derakhshani, Dorsa  Total change: -12.90  Rating chartPersonal card
 Iran Women Championship 2012 Zanjan IRI 2012-11-28
RcRownchangeKK*chgGame
 1958 2023 5.50 11 -0.86 15 -12.90 
  Alinasab, Mobina 1759 IRI1.0010.18152.70 
  Rahimi, Tara 1917 IRI1.0010.36155.40 
  Hakimifard, Ghazal wm2274 IRI0.001-0.1915-2.85 
  Afshar, Niusha 1934 IRI0.501-0.1215-1.80 
  Pourkashiyan, Atousa wg2321 IRI0.001-0.1515-2.25 
  Alavi, Homa 2000 IRI0.001-0.5315-7.95 
  Khabiri, Shabnam 1806 IRI1.0010.22153.30 
  Lotfi, Aylar 1875 IRI0.001-0.7015-10.50 
  Salehimanesh, Ayda 1623  * IRI1.0010.08151.20 
  Khademalsharieh, Sarasadat wm2303 IRI0.001-0.1615-2.40 
  Alijanzadeh, Mohadeseh 1725 IRI1.0010.15152.25 
 * 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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