Individual Calculations September 2011
 Haddadi, Rezvaneh  Total change: -0.60  Rating chartPersonal card
 Tehran Championship 2011(women) Tehran IRI 2011-07-09
RcRownchangeKK*chgGame
 1728 1736 1.00 2 -0.02 30 -0.60 
  Bagheri Taleghani, Nadia 1835 IRI0.001-0.3630-10.80 
  Omidian Nasab, Shadi 1621 IRI1.0010.343010.20 

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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