Individual Calculations May 2010
 Akbari Zahmati, Amir Hossein  Total change: 10.25  Rating chartPersonal card
 18th Fajr International Open Chess Tournamnet Mashhad IRI 2010-02-19
RcRownchangeKK*chgGame
 2325 2083 1.50 5 0.41 25 10.25 
  Isaev, Jamshed m2394 TJK0.5010.36259.00 
  Inants, Aghasi 2230 ARM1.0010.702517.50 
  Sharbaf, Mohsen f2381 IRI0.001-0.1525-3.75 
  Harutjunyan, Gevorg g2475 ARM0.001-0.0825-2.00 
  Harandi, Hootan 2144 IRI0.001-0.4225-10.50 

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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