Individual Calculations April 2009
 Sadeghi, S.  Total change: -12.00  Rating chartPersonal card
 7th Int. Caspian Cup (B,Class-men) Rasht IRI 2009-02-10
RcRownchangeKK*chgGame
 1964 2111 4.00 7 -0.80 15 -12.00 
  Javidfar, Amirsalar 1982 IRI0.501-0.1715-2.55 
  Choopani, Morteza 1966 IRI1.0010.31154.65 
  Valizadeh, Ali 1996 IRI0.501-0.1615-2.40 
  Ebrahimi, Mohammad 2022 IRI0.501-0.1215-1.80 
  Ghanbari, Mahdi 1761 IRI1.0010.11151.65 
  Abed, Meisam 2043 IRI0.001-0.5915-8.85 
  Javanbakht, Nima 1978 IRI0.501-0.1815-2.70 

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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