Individual Calculations October 2008
 Tavana, Akbar  Total change: 0.00  Rating chartPersonal card
 Third Iranian Zone 7 Chess Festival 2008 Tabriz IRI 2008-08-02
RcRownchangeRpKK*chgGame
 1985 0 2.50 5 0.00 1985   0.00 
  Haydari, Gholamreza 1832 IRI1.0010.00 0.00 
  Elahi, Abdollah 2070 IRI0.0010.00 0.00 
  Sadeghpour, S 1996 IRI0.5010.00 0.00 
  Shahrazad, Masoud 1840 IRI1.0010.00 0.00 
  Atanejhad, Sahebali f2185 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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