Rapid: Individual Calculations June 2019
 Adalatkhah, Mahdi  Total change: -9.00  Rating chartPersonal card
 4th nimeh shaban Marand Rapid Chess tournament West Azarbayjan IRI 2019-04-30
RcRownchangeKK*chgGame
 1579 1640 3.50 7 -0.45 20 -9.00 
  Khanzadeh, Nasser 1240  * IRI1.0010.08201.60 
  Ghoch Khani, Hossein 1828 IRI0.5010.24204.80 
  Safari Aghdam, Amir 1899 IRI0.001-0.1820-3.60 
  Raei Seddigh, Ali 1700 IRI0.001-0.4220-8.40 
  Esmaeili, Hasan 1425 IRI1.0010.23204.60 
  Valizadegan, Ebrahim 1580 IRI0.001-0.5820-11.60 
  Karimi, Manouchehr 1383 IRI1.0010.18203.60 
 * 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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