Rapid: Individual Calculations March 2013
 Ardeshi, Mehrdad  Total change: -21.80  Rating chartPersonal card
 Omid Cup chess tournament 2013 Tehran IRI 2013-01-31
RcRownchangeKK*chgGame
 2054 2366 6.50 9 -1.09 20 -21.80 
  Raoofniya, Hooman 1966  * IRI1.0010.08201.60 
  Nadjarian, Ehsan 1996 IRI0.501-0.4020-8.00 
  Yazdani, Naser 1966  * IRI1.0010.08201.60 
  Ahmadi, Hejaz 1966  * IRI1.0010.08201.60 
  Tabatabaei, M.amin f2134 IRI1.0010.21204.20 
  Noroozi, Omid 2366 IRI0.001-0.5020-10.00 
  Mohammadpour, Afshin 2036 IRI1.0010.12202.40 
  Pajoumtajani, Farbod 2040 IRI1.0010.13202.60 
  Jafarian, Amin 2019 IRI0.001-0.8920-17.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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