Individual Calculations September 2015
 Davoodi, Yasaman  Total change: 18.60  Rating chartPersonal card
 18th Iranian Women Festival (2015) Qazvin IRI 2015-08-14
RcRownchangeKK*chgGame
 1690 1775 7.50 11 0.93 20 18.60 
  Sabahi, Maryam 1375  * IRI1.0010.08201.60 
  Rahimi, Pantea 1486 IRI1.0010.16203.20 
  Hakimifard, Raana 2084 IRI0.001-0.1420-2.80 
  Rafiei, Tannaz 1569 IRI1.0010.24204.80 
  Abdinejhad, Avishan 1607 IRI1.0010.28205.60 
  Hemmatizadeh, Nina 1918 IRI0.5010.19203.80 
  Karimi, Yeganeh 1899 IRI0.001-0.3320-6.60 
  Ghane, Safoura 1552 IRI1.0010.22204.40 
  Ajloo, Arefeh 1483 IRI1.0010.15203.00 
  Lotfi, Aylar 1938 IRI0.001-0.2820-5.60 
  Akbari, Marjan 1674 IRI1.0010.36207.20 
 * 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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