Individual Calculations May 2011
 Mousavi, S Davood  Total change: -7.20  Rating chartPersonal card
 9th-Khazar International Cup Open Chess 2011( Group B ) Gilan-Iran Rasht IRI 2011-02-15
RcRownchangeKK*chgGame
 2009 2102 5.00 9 -0.48 15 -7.20 
  Tabatabaei, M Amin f1830 IRI0.001-0.8315-12.45 
  Hasandoost, Hosein 1909 IRI1.0010.25153.75 
  Rokhjavan, Reza 1707 IRI1.0010.08151.20 
  Ezzati, Fereidoon 2185 IRI0.001-0.3915-5.85 
  Hakimifard, Raana 1993 IRI1.0010.35155.25 
  Deljou, Mohammad 2194 IRI1.0010.63159.45 
  Golafroozi, Saeid f2226 IRI0.001-0.3315-4.95 
  Samsam, Farhad 2010 IRI1.0010.37155.55 
  Lorparizangeneh, Shahin f2023 IRI0.001-0.6115-9.15 

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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