Individual Calculations October 2015
 Sedaghat Khah, Hamid Reza  Total change: -6.00  Rating chartPersonal card
 12th Avicenna International Open Chess Tournament (2015) Hamedan IRI 2015-09-02
RcRownchangeKK*chgGame
 1800 1941 5.00 8 -0.30 20 -6.00 
  Hosseinzadeh, Nima 2176 IRI0.001-0.2120-4.20 
  Ghaderi, Farzaneh 1715 IRI0.001-0.7920-15.80 
  Abedi, Arshia 1541  * IRI1.0010.08201.60 
  Saedi, Sobhan 1555 IRI1.0010.09201.80 
  Zolfaghari, Mohammad Javad 1743 IRI1.0010.24204.80 
  Shams, Neghar 1787 IRI1.0010.29205.80 
  Godarz, Kasra 2102 IRI0.001-0.2920-5.80 
  Ahmadi Tari, Mostafa 1782 IRI1.0010.29205.80 
 * 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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