Individual Calculations October 2014
 Khorsandi, Arian  Total change: 90.80  Rating chartPersonal card
 Ramadan Open Chess Tournament U-2100 (2014) Tehran IRI 2014-07-03
RcRownchangeKK*chgGame
 1930 2044 8.00 9 2.27 40 90.80 
  Khalili, Atieh 1644  * IRI1.0010.08403.20 
  Saberi, Kiarash 1780 IRI1.0010.18407.20 
  Doroodian, Mahyar 1888 IRI1.0010.294011.60 
  Nikzaban, Ehsan 1970 IRI1.0010.404016.00 
  Karimi, Mohammad 2061 IRI1.0010.524020.80 
  Pourghanbarzad Lashtnesha, Arman 2045 IRI0.001-0.5040-20.00 
  Taavoni, Rahim 2009 IRI1.0010.454018.00 
  Sheykhali, Mohammadreza 1908 IRI1.0010.324012.80 
  Roozbayan, Reza 2065 IRI1.0010.534021.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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