Individual Calculations August 2019
 Nameei, Koushan  Total change: -23.20  Rating chartPersonal card
 Karimkhan Zand Open Chess U2000-Tir 1398 Malayer IRI 2019-07-13
RcRownchangeKK*chgGame
 1653 1838 4.50 8 -1.16 20 -23.20 
  Fathi, Abolfazl 1438  * IRI1.0010.08201.60 
  Khademi, Fateme 1602 IRI1.0010.20204.00 
  Motaghi, Farbod 1950 IRI0.001-0.3520-7.00 
  Kalvandi, Mohammad Naeim 1588 IRI0.001-0.8120-16.20 
  Gholami, Keyhan 1438  * IRI1.0010.08201.60 
  Ghanbaralifarzad, Mohammad Hosei 1745 IRI0.501-0.1320-2.60 
  Helalian, Amin 1536 IRI1.0010.15203.00 
  Saedi, Omid 1928 IRI0.001-0.3820-7.60 
 * 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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