Individual Calculations April 2009
 Fathi, Himan  Total change: -91.25  Rating chartPersonal card
 18th Boys Universities Team Chess Championship Kordestan IRI 2008-08-23
RcRownchangeKK*chgGame
 2195 2153 1.00 4 -0.82 25 -20.50 
  Akbarinia, Arash f2339 IRI0.001-0.2625-6.50 
  Alavi Moghadam, Seyyed Javad m2428 IRI0.001-0.1725-4.25 
  Bagherpoor, Amirreza 2059 IRI1.0010.37259.25 
  Abedi, Amin 1953 IRI0.001-0.7625-19.00 

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)
 
 13th Iranian First League ( men ) Ahvaz IRI 2008-12-14
RcRownchangeKK*chgGame
 2077 2133 0.00 3 -1.73 25 -43.25 
  Banirashid, Saeid 2229 IRI0.001-0.3725-9.25 
  Naderi, Mohammadjavad 2025 IRI0.001-0.6525-16.25 
  Nazari, Rahim 1978 IRI0.001-0.7125-17.75 

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
 1978 2133 1.00 3 -1.10 25 -27.50 
  Ebrahimi, Mohammad 2022 IRI0.001-0.6525-16.25 
  Pirverdiyev, Aqil Kamran Oglu 1900 AZE0.001-0.7925-19.75 
  Hooshdarmahjoob, N. 2013 IRI1.0010.34258.50 

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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