Individual Calculations October 2008
 Ghoch Khani, Hossein  Total change: 8.50  Rating chartPersonal card
 Third Iranian Zone 7 Chess Festival 2008 Tabriz IRI 2008-08-02
RcRownchangeKK*chgGame
 1966 1616 0.00 1 -0.11 25 -2.75 
  Samadi, Hadi 1966 IRI0.001-0.1125-2.75 

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)
 
 2nd International Orumia Open Orumiya IRI 2008-08-26
RcRownchangeKK*chgGame
 1966 1616 1.00 5 0.45 25 11.25 
  Askerov, Mushfig 1966 AZE0.001-0.1125-2.75 
  Mahmoodi, Nader 1966 IRI1.0010.892522.25 
  Ghorbani, Hadi 1966 IRI0.001-0.1125-2.75 
  Akbari Zahmati, Amir Hossein 1966 IRI0.001-0.1125-2.75 
  Mahmoody, M.sadegh 1966 IRI0.001-0.1125-2.75 

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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