Individual Calculations December 2013
 Roshan Panah Azly, Ali  Total change: -9.75  Rating chartPersonal card
 Mehr Open 2013 Tehran IRI 2013-10-15
RcRownchangeKK*chgGame
 1839 1853 3.00 7 -0.65 15 -9.75 
  Ghazizadeh, Asana 1664 IRI0.001-0.7515-11.25 
  Ghazizade, Neysar 1636 IRI1.0010.22153.30 
  Ghorbani, Javad 2095 IRI1.0010.801512.00 
  Roozbayan, Reza 1965 IRI0.001-0.3515-5.25 
  Shams, Neghar 1748 IRI1.0010.36155.40 
  Raji Ghasemi, Hamid Reza 2005 IRI0.001-0.3015-4.50 
  Rezvani, Mohammad 1757 IRI0.001-0.6315-9.45 

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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