Individual Calculations September 2017
 Saeidi, Amin  Total change: 10.00  Rating chartPersonal card
 2nd Iranian Amateurs Championship 1396 U2000 Zanjan IRI 2017-07-27
RcRownchangeKK*chgGame
 1865 1780 4.00 9 0.50 20 10.00 
  Mohammadisafyarkhan, Amir 1939 IRI0.001-0.2920-5.80 
  Jafari, Kasra 1646 IRI1.0010.32206.40 
  Farmani Anuoshe, Ariyan 1896 IRI1.0010.662013.20 
  Zabihpoor, Mohammad 1871 IRI0.5010.12202.40 
  Ansar Jaafari, Abbas 1853 IRI0.5010.10202.00 
  Fathi, Himan 1995 IRI0.001-0.2320-4.60 
  Latifpour, Mohammad 1932 IRI0.001-0.3020-6.00 
  Davoodi, Milad 1699 IRI1.0010.39207.80 
  Shahali, Milad 1954 IRI0.001-0.2720-5.40 

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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