Individual Calculations July 2011
 Heydari, Gholamreza  Total change: 52.00  Rating chartPersonal card
 Urmia chess rated tournament 2011 Urmia IRI 2011-05-04
RcRownchangeKK*chgGame
 2022 2085 8.50 11 2.08 25 52.00 
  Ebrahimi, Abdolazim 2002 IRI1.0010.39259.75 
  Dadashpour, Farhad 2002 IRI1.0010.39259.75 
  Golmohammadi, Hadi 1920 IRI0.501-0.2225-5.50 
  Mohammadisafyarkhan, Amir 2003 IRI0.501-0.1125-2.75 
  Abdolghaderi, Esmaeil 2060 IRI1.0010.472511.75 
  Khalafkhani, Amir 2002 IRI1.0010.39259.75 
  Jahannavard, Masoud 2048 IRI0.501-0.0525-1.25 
  Khalili, Kaveh 2060 IRI0.501-0.0325-0.75 
  Chavshini, Foad 1994 IRI1.0010.38259.50 
  Nikbin, Saeed 2056 IRI1.0010.462511.50 
  Nasrollahi, Habib 2092 IRI0.5010.01250.25 

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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