Individual Calculations November 2019
 Ghesmati, Aryan  Total change: -18.80  Rating chartPersonal card
 Iran Chess Championship U18 Boys 1398 - Qom fed IRI 2019-09-28
RcRownchangeKK*chgGame
 1944 2041 5.00 9 -0.47 40 -18.80 
  Ghafouri, Mohammad Javad 1704 IRI1.0010.12404.80 
  Heravi, Mohammad Hossein 1808 IRI0.501-0.2940-11.60 
  Mardani, Alireza 1960 IRI0.501-0.1140-4.40 
  Eslami Niya, Seyed Mahdi 1641  * IRI1.0010.08403.20 
  Azadi, Amirmohammad 2240 IRI0.5010.264010.40 
  Mobarak Nezhad, Alireza 2073 IRI0.5010.04401.60 
  Ramezani, Mahan 2080 IRI0.5010.05402.00 
  Khalilollahi, Shahrooz 1901 IRI0.501-0.1940-7.60 
  Nikookar, Mahdi 2089 IRI0.001-0.4340-17.20 
 * 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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