Individual Calculations January 2011
 Estakhri, Aryana  Total change: -14.25  Rating chartPersonal card
 10th-Sahel Persian Gulf Open Chess Cup Tournament Bandar Abbas IRI 2010-12-02
RcRownchangeKK*chgGame
 1936 1954 1.00 3 -0.57 25 -14.25 
  Soleimanian, Milad 1867 IRI0.001-0.6225-15.50 
  Pashanejati, Reza 1939 IRI0.501-0.0225-0.50 
  Safari Eskandari, Mojtaba 2002 IRI0.5010.07251.75 

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)
 

 

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