Individual Calculations September 2012
 Javadi, Jalal  Total change: 32.10  Rating chartPersonal card
 Iranian Chess Festival (Men 2012) Hamedan IRI 2012-07-11
RcRownchangeKK*chgGame
 2013 1809 2.50 6 1.07 30 32.10 
  Bashirinia, Omid 2037 IRI0.001-0.2130-6.30 
  Samareh Shahpasand, Farshad 2002 IRI0.001-0.2530-7.50 
  Morshedi, Yadollah 1977 IRI0.5010.22306.60 
  Maleki, Mojtaba 2004 IRI1.0010.753022.50 
  Abed, Meisam 2002 IRI1.0010.753022.50 
  Asgharzadeh, M Reza 2057 IRI0.001-0.1930-5.70 

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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