Individual Calculations September 2022
 Darvishi, Mohammad Hossein  Total change: 40.80  Rating chartPersonal card
 10th Qazvin Cup - A Group (Over 1800) Qazvin IRI 2022-07-25
RcRownchangeKK*chgGame
 1924 1830 4.50 9 1.02 40 40.80 
  Yadegar, Radin 2029 IRI0.001-0.2440-9.60 
  Yeganegi, Barad 1872 IRI0.5010.06402.40 
  Valookolaei, Saeid 1925 IRI0.5010.13405.20 
  Kalvandi, Mohammad Naeim 1662 IRI0.501-0.2240-8.80 
  Azadi, Amirmohammad 2234 IRI0.5010.424016.80 
  Eskandari, Amirali 1861 IRI0.5010.04401.60 
  Razavi, Seyyed Amirreza 1919 IRI0.5010.12404.80 
  Raoofniya, Hooman 1863 IRI1.0010.554022.00 
  Kiani Harchegani, Mohammadhossein 1947 IRI0.5010.16406.40 

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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