Individual Calculations September 2017
 Safari, Parham  Total change: 142.24  Rating chartPersonal card
 2nd Iranian Amateurs Championship 1396 U2000 Zanjan IRI 2017-07-27
RcRownchangeKK*chgGame
 1883 1781 4.00 9 0.71 28 19.88 
  Bakhtshahi, M. 1950 IRI0.5010.22286.16 
  Zabihpoor, Mohammad 1871 IRI0.5010.12283.36 
  Latifpour, Mohammad 1932 IRI1.0010.702819.60 
  Nikookar, Mahdi 1869 IRI0.001-0.3828-10.64 
  Farmani Anuoshe, Ariyan 1896 IRI0.001-0.3428-9.52 
  Khodabandeh, Milad 1986 IRI1.0010.762821.28 
  Shahali, Milad 1954 IRI0.001-0.2728-7.56 
  Mahdavi, Mahdis 1714 IRI1.0010.412811.48 
  Khaledi, Omid 1773 IRI0.001-0.5128-14.28 

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)
 
 Gilan Under 14 Championship 1396 Rasht IRI 2017-08-04
RcRownchangeKK*chgGame
 1675 1781 4.00 6 0.26 28 7.28 
  Golshannezhad, Pooya 1442 IRI1.0010.12283.36 
  Niazi, Arash 1522 IRI1.0010.18285.04 
  Moosapour, Rastin 1686 IRI0.501-0.1328-3.64 
  Karami, Mahan 1505 IRI1.0010.17284.76 
  Baradaran Tamadon, Arian 1878 IRI0.5010.13283.64 
  Ramezani, Mahan 2016 IRI0.001-0.2128-5.88 

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)
 
 14th Avicenna Cup International Chess Festival B Hamadan IRI 2017-08-21
RcRownchangeKK*chgGame
 1944 1781 7.00 10 4.11 28 115.08 
  Fotookian, Seyed Amirreza 1381  * IRI1.0010.08282.24 
  Marzoughi, Mohammadsadegh 1941 IRI1.0010.712819.88 
  Rezaei Abari, Farzin 2036 IRI0.5010.31288.68 
  Fathi, Himan 1995 IRI1.0010.772821.56 
  Azali, Ashkan 2060 IRI0.5010.34289.52 
  Talebi, Masoud 2030 IRI0.5010.31288.68 
  Fayyazi, A. R. 2036 IRI0.001-0.1928-5.32 
  Shekari, Hamed 1908 IRI1.0010.672818.76 
  Vassalam, Mohammad Taghi 2020 IRI1.0010.802822.40 
  Vahdatian, Davood 2034 IRI0.5010.31288.68 
 * 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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