Individual Calculations March 2012
 Derakhshani, Dorsa  Total change: -7.50  Rating chartPersonal card
 1st Khayyam Int, Women Open Tournament Mashhad IRI 2012-02-09
RcRownchangeKK*chgGame
 1875 1995 4.00 7 -0.50 15 -7.50 
  Kursova, Maria wg2306 ARM0.001-0.1415-2.10 
  Fadavi, Sajedeh 1749 IRI1.0010.19152.85 
  Ghaffariankhorram, Aida 1647 IRI1.0010.11151.65 
  Asgarizadeh, Minoo 2082 IRI0.001-0.3815-5.70 
  Moradi, Kimia 1829 IRI0.001-0.7215-10.80 
  Ghaffari, Shokoufeh 1647 IRI1.0010.11151.65 
  Bazzazi, Elnaz 1868 IRI1.0010.33154.95 

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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