Individual Calculations January 2011
 Safari Eskandari, Mojtaba  Total change: -19.25  Rating chartPersonal card
 10th-Sahel Persian Gulf Open Chess Cup Tournament Bandar Abbas IRI 2010-12-02
RcRownchangeKK*chgGame
 2059 2002 0.50 3 -0.77 25 -19.25 
  Vasli, Aref 2135 IRI0.001-0.3225-8.00 
  Asbahi, Mohammad 2087 IRI0.001-0.3825-9.50 
  Estakhri, Aryana 1954 IRI0.501-0.0725-1.75 

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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