Rapid: Individual Calculations June 2019
 Farhadi, Ghorban  Total change: 17.20  Rating chartPersonal card
 4th nimeh shaban Marand Rapid Chess tournament West Azarbayjan IRI 2019-04-30
RcRownchangeKK*chgGame
 1610 1623 5.00 8 0.86 20 17.20 
  Hosseinzadeh, Mehran 2023  * IRI0.001-0.0820-1.60 
  Esmaeili, Hasan 1425 IRI0.501-0.2620-5.20 
  Ghorbani, Zahra 1308 IRI1.0010.14202.80 
  Alavinia, Hossein 1722 IRI0.001-0.3620-7.20 
  Hoseini, Seyed Ali 1368 IRI1.0010.19203.80 
  Hamdipour, Rahim 1627 IRI1.0010.512010.20 
  Ahmadzadeh, Abbas 1650 IRI0.5010.04200.80 
  Poushideh, Mehdi 1756 IRI1.0010.682013.60 
 * 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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