Individual Calculations November 2009
 Ghaemmaghami, Pegah  Total change: -8.50  Rating chartPersonal card
 Iranian Junior Chess Championship (Girls Under 20) 2009 Tehran IRI 2009-06-13
RcRownchangeKK*chgGame
 1872 1580 0.00 1 -0.15 25 -3.75 
  Rahimi, Tara 1872 IRI0.001-0.1525-3.75 

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
 1818 1580 0.50 3 -0.19 25 -4.75 
  Khademalsharieh, Sarasadat wf1980  * IRI0.001-0.0825-2.00 
  Alinori, Fariba 1848 IRI0.001-0.1725-4.25 
  Matinzadeh, Ziba 1625 IRI0.5010.06251.50 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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