Individual Calculations November 2012
 Zahedifar, Anahita  Total change: 24.30  Rating chartPersonal card
 Mehr open chess tournament federation 2012 Tehran IRI 2012-10-16
RcRownchangeKK*chgGame
 1843 1739 3.50 7 0.81 30 24.30 
  Asgharzadeh, M.reza 2063 IRI0.5010.373011.10 
  Ahmadzadeh Razavi, Seyed Shaahin 2029 IRI0.001-0.1630-4.80 
  Nabitaeme, Marjaneh 1683 IRI1.0010.423012.60 
  Mafi, Hooman 1865 IRI0.5010.17305.10 
  Javidfard, Amirsalar 2043 IRI0.001-0.1430-4.20 
  Hadi, Hasti 1647 IRI0.501-0.1330-3.90 
  Haghmoradkhan, Omid 1572 IRI1.0010.28308.40 

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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