Individual Calculations November 2009
 Mobarhani, Nazanin  Total change: -19.75  Rating chartPersonal card
 Iranian Girls Azad University 2009 Rasht IRI 2009-07-30
RcRownchangeKK*chgGame
 1740 1719 0.00 1 -0.47 25 -11.75 
  Mahboobi, Shiva 1740 IRI0.001-0.4725-11.75 

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)
 
 Iranian Semi Final 2009 (Women) Tehran IRI 2009-10-02
RcRownchangeKK*chgGame
 1854 1719 0.00 1 -0.32 25 -8.00 
  Hemmatizadeh, N 1854 IRI0.001-0.3225-8.00 

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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