Individual Calculations January 2011
 Rahimi, Aref  Total change: 0.00  Rating chartPersonal card
 10th-Sahel Persian Gulf Open Chess Cup Tournament Bandar Abbas IRI 2010-12-02
RcRownchangeRpKK*chgGame
 1864 0 1.00 5 0.00 1624   0.00 
  Ehteramian, Hossein 1905 IRI1.0010.00 0.00 
  Safari Eskandari, Mojtaba 2002 IRI0.0010.00 0.00 
  Imanzadeh, Mehdi 1878 IRI0.0010.00 0.00 
  Nourimoghaddam, Shahrokh 1865 IRI0.0010.00 0.00 
  Khodaverdian, Omid 1671 IRI0.0010.00 0.00 

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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