Individual Calculations June 2013
 Maleki, Mir Mahdi  Total change: 18.15  Rating chartPersonal card
 Farvardin Open Chess Tournament 2013 Tehran IRI 2013-04-13
RcRownchangeKK*chgGame
 1866 1719 2.50 4 1.21 15 18.15 
  Ghanbarzadeh, Reza 2014 IRI0.001-0.1515-2.25 
  Nejatifar, Nima 1544 IRI1.0010.27154.05 
  Eftekhari, Amir 1976 IRI0.5010.32154.80 
  Eliasian, Ali 1930 IRI1.0010.771511.55 

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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