Rapid: Individual Calculations June 2019
 Safari Aghdam, Amir  Total change: -16.60  Rating chartPersonal card
 4th nimeh shaban Marand Rapid Chess tournament West Azarbayjan IRI 2019-04-30
RcRownchangeKK*chgGame
 1746 1899 4.00 7 -0.83 20 -16.60 
  Mokhtar Sasani, Foad 1600 IRI1.0010.15203.00 
  Alavinia, Hossein 1722 IRI0.501-0.2320-4.60 
  Adalatkhah, Mahdi 1640 IRI1.0010.18203.60 
  Ghoch Khani, Hossein 1828 IRI1.0010.40208.00 
  Zareei, Shahrooz 2012 IRI0.5010.15203.00 
  Hazrat Gholipour, Hamed 1629 IRI0.001-0.8320-16.60 
  Talebzade, Saeid 1788 IRI0.001-0.6520-13.00 

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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