Individual Calculations April 2009
 Hosseini Attar, S. Jamal  Total change: 1.95  Rating chartPersonal card
 7th Int. Caspian Cup (B,Class-men) Rasht IRI 2009-02-10
RcRownchangeKK*chgGame
 1957 2148 6.00 8 0.13 15 1.95 
  Pirverdiyev, Aqil Kamran Oglu 1900 AZE0.501-0.3115-4.65 
  Vardkar, Mohammadhossein 1798 IRI1.0010.11151.65 
  Abed, Meisam 2043 IRI0.001-0.6415-9.60 
  Fakhrazar, Nader 1798 IRI1.0010.11151.65 
  Choopani, Morteza 1966 IRI1.0010.26153.90 
  Chegini, Milad 2069 IRI1.0010.39155.85 
  Kolyaie, Hasan 2084 IRI1.0010.41156.15 
  Valizadeh, Ali 1996 IRI0.501-0.2015-3.00 

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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