Rapid: Individual Calculations June 2019
 Ghoch Khani, Hossein  Total change: -8.00  Rating chartPersonal card
 4th nimeh shaban Marand Rapid Chess tournament West Azarbayjan IRI 2019-04-30
RcRownchangeKK*chgGame
 1696 1828 5.50 9 -0.40 20 -8.00 
  Abbaszadeh, Akbar 1428  * IRI1.0010.08201.60 
  Mir Emami, Mir Nemat 1559 IRI1.0010.17203.40 
  Adalatkhah, Mahdi 1640 IRI0.501-0.2420-4.80 
  Sadeghi, Mahboob 1787 IRI1.0010.44208.80 
  Safari Aghdam, Amir 1899 IRI0.001-0.4020-8.00 
  Hamdipour, Rahim 1627 IRI1.0010.24204.80 
  Valizadegan, Ebrahim 1580 IRI1.0010.19203.80 
  Vafa, Javad 1913 IRI0.001-0.3820-7.60 
  Ghaffari, Ahmad 1831 IRI0.001-0.5020-10.00 
 * 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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