Individual Calculations September 2012
 Khabiri, Shabnam  Total change: -41.10  Rating chartPersonal card
 Iranian chess festival (women)2012 Arak IRI 2012-07-13
RcRownchangeKK*chgGame
 1665 1847 4.50 8 -1.37 30 -41.10 
  Bagheri, Anahita 1560 IRI0.501-0.3430-10.20 
  Gholami Orimi, Anahita 1661 IRI0.001-0.7430-22.20 
  Mojarradi, Maliheh 1647 IRI0.501-0.2630-7.80 
  Majidi, Kimia 1658 IRI1.0010.25307.50 
  Mobarhani, Nazanin 1703 IRI0.501-0.1930-5.70 
  Moheimani, Shadi 1668 IRI1.0010.27308.10 
  Alijanzadeh, Mohadeseh 1749 IRI0.001-0.6330-18.90 
  Ghaffariankhorram, Aida 1676 IRI1.0010.27308.10 

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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