Individual Calculations August 2019
 Samadi, Hadi  Total change: -9.40  Rating chartPersonal card
 Karimkhan Zand Open Chess U2000-Tir 1398 Malayer IRI 2019-07-13
RcRownchangeKK*chgGame
 1696 1986 7.00 9 -0.47 20 -9.40 
  Fatehi, Amir Masoud 1586  * IRI1.0010.08201.60 
  Farnami, Karim 1587 IRI1.0010.08201.60 
  Mardani, Alireza 1761 IRI0.501-0.2820-5.60 
  Noroozi, Amir Hossein 1586  * IRI1.0010.08201.60 
  Arvan, Amirhosein 1876 IRI0.501-0.1520-3.00 
  Ghanbaralifarzad, Mohammad Hosei 1745 IRI0.501-0.3020-6.00 
  Saedi, Mohammad 1725 IRI0.501-0.3220-6.40 
  Khademi, Fateme 1602 IRI1.0010.09201.80 
  Sadeghi, Morteza 1794 IRI1.0010.25205.00 
 * 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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