Individual Calculations May 2011
 Sawadkuhi, Massoud Amir  Total change: -4.80  Rating chartPersonal card
 9th-Khazar International Cup Open Chess 2011( Group B ) Gilan-Iran Rasht IRI 2011-02-15
RcRownchangeKK*chgGame
 2046 2153 5.50 9 -0.32 15 -4.80 
  Bahari Rad, Alireza 2017 IRI0.501-0.1815-2.70 
  Kanani, Anoosh 2021 IRI1.0010.32154.80 
  Ebrahimi, Ghasem 2060 IRI1.0010.37155.55 
  Sadikhov, Ulvi Ramil Oglu 2083 AZE0.501-0.1015-1.50 
  Bashirinia, Omid 2050 IRI0.501-0.1415-2.10 
  Lavasani, Javad 2052 IRI0.501-0.1415-2.10 
  Mirzajani, Reza 2065 IRI0.001-0.6215-9.30 
  Kanzi, Hesamodin 2066 IRI0.501-0.1215-1.80 
  Zavar, Mousavi Mehenoush 1996 IRI1.0010.29154.35 

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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