Individual Calculations December 2017
 Karimi, Omid  Total change: -24.40  Rating chartPersonal card
 2nd Paytakht Standard Cup 1396 U2100 Tehran IRI 2017-10-24
RcRownchangeKK*chgGame
 1774 2023 6.50 9 -0.61 40 -24.40 
  Alamir Virsagh, Ehsan 1797 IRI1.0010.21408.40 
  Safari, Parham 1903 IRI0.501-0.1640-6.40 
  Jamshideyni, Arash 1623  * IRI1.0010.08403.20 
  Abbaspoorrad, Nikoo 1623  * IRI1.0010.08403.20 
  Fazli, Akbar 1799 IRI0.001-0.7840-31.20 
  Moradi, Mohammad Behrad 1623  * IRI1.0010.08403.20 
  Behroozi Moghaddam, Hamed 1894 IRI0.501-0.1740-6.80 
  Mehry, Mahyaar 1890 IRI0.501-0.1840-7.20 
  Sadeghi Givi, Reza 1814 IRI1.0010.23409.20 
 * 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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