Individual Calculations December 2013
 Dadkhahi, Mehrshid  Total change: -4.35  Rating chartPersonal card
 Mehr Open 2013 Tehran IRI 2013-10-15
RcRownchangeKK*chgGame
 2009 1635 0.00 3 -0.29 15 -4.35 
  Sedghi, Babak 2026 IRI0.001-0.0915-1.35 
  Bagheri, Behrooz 2008 IRI0.001-0.1015-1.50 
  Afshar, Niusha 1993 IRI0.001-0.1015-1.50 

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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