Individual Calculations May 2011
 Mirzajani, Reza  Total change: 11.25  Rating chartPersonal card
 9th-Khazar International Cup Open Chess 2011( Group B ) Gilan-Iran Rasht IRI 2011-02-15
RcRownchangeKK*chgGame
 2090 2065 4.00 7 0.75 15 11.25 
  Golafroozi, Saeid f2226 IRI0.001-0.2915-4.35 
  Akbari, Mahyar 1978 IRI1.0010.38155.70 
  Derakhshani, Dorsa 1866 IRI1.0010.24153.60 
  Barzigar, Behrang 2146 IRI1.0010.61159.15 
  Sawadkuhi, Massoud Amir f2153 IRI1.0010.62159.30 
  Valizadeh, Ali 2135 IRI0.001-0.4015-6.00 
  Galehdari, Bardia 2128 IRI0.001-0.4115-6.15 

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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