Rapid: Individual Calculations March 2013
 Akbari, Iman  Total change: 27.00  Rating chartPersonal card
 Omid Cup chess tournament 2013 Tehran IRI 2013-01-31
RcRownchangeKK*chgGame
 2149 1889 2.50 6 1.35 20 27.00 
  Razaghi, Behrooz 2185 IRI0.001-0.1520-3.00 
  Darban, Morteza m2289  * IRI1.0010.922018.40 
  Rezvani, A.h. 2065 IRI1.0010.732014.60 
  Sedaghati, Mehrdad 2165 IRI0.001-0.1720-3.40 
  Asgarizadeh, Minoo wf2153 IRI0.001-0.1820-3.60 
  Varahram, Aram 2037 IRI0.5010.20204.00 
 * 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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