Individual Calculations May 2010
 Salavati, Parsa  Total change: -6.25  Rating chartPersonal card
 18th Fajr International Open Chess Tournamnet Mashhad IRI 2010-02-19
RcRownchangeKK*chgGame
 2175 1844 0.00 2 -0.25 25 -6.25 
  Idani, Pouya 2227 IRI0.001-0.0925-2.25 
  Sedaghati, Mehrdad 2123 IRI0.001-0.1625-4.00 

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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