Individual Calculations April 2009
 Valizadeh, Ali  Total change: 82.75  Rating chartPersonal card
 VII Iranian Super League (Men) Andishmandan Cup Various city in Iran IRI 2008-11-04
RcRownchangeKK*chgGame
 2160 1996 1.00 3 0.10 25 2.50 
  Noroozi, Omid 2314 IRI0.001-0.1325-3.25 
  Hosseinzadeh, Nima 2131 IRI0.001-0.3225-8.00 
  Atabaki, Mahdi 2034 IRI1.0010.552513.75 

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)
 
 7th Int. Caspian Cup (B,Class-men) Rasht IRI 2009-02-10
RcRownchangeKK*chgGame
 2125 1996 5.50 7 3.21 25 80.25 
  Asadi, Sadegh 2118 IRI1.0010.672516.75 
  Guliyev, Shaig 2102 AZE0.5010.14253.50 
  Sadeghi, S. 2111 IRI0.5010.16254.00 
  Nikzaban, Ehsan 2087 IRI1.0010.622515.50 
  Ghorbani, Hadi 2130 IRI1.0010.682517.00 
  Torkan, Mohsen 2180 IRI1.0010.742518.50 
  Hosseini Attar, S. Jamal 2148 IRI0.5010.20255.00 

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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