Individual Calculations May 2018
 Yazdani, Hossein  Total change: 69.20  Rating chartPersonal card
 4th Qazvin Nowrouz Cup - Under 2000 Qazvin IRI 2018-03-27
RcRownchangeKK*chgGame
 1680 1533 3.50 9 0.51 20 10.20 
  Atakhan, Abtin 1933  * IRI1.0010.922018.40 
  Rashidi, Masood 1813 IRI0.5010.34206.80 
  Samsam, Farhad 1933  * IRI0.001-0.0820-1.60 
  Ghanbaralifarzad, Mohammad Hosei 1705 IRI0.001-0.2720-5.40 
  Esmati Aval, Ashkan 1349 IRI1.0010.26205.20 
  Safaeenezhad, Reza 1636 IRI1.0010.642012.80 
  Khoeini, Ehsan 1824 IRI0.001-0.1520-3.00 
  Farnami, Karim 1657 IRI0.001-0.3320-6.60 
  Shamsinezhad, Mohammadreza 1269 IRI0.001-0.8220-16.40 
 * 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)
 
 Zanjan Mabaas Standard Cup Farvardin 1397 Zanjan IRI 2018-04-12
RcRownchangeKK*chgGame
 1789 1533 4.50 8 2.95 20 59.00 
  Azbaghi, Enayat 1812 IRI0.5010.34206.80 
  Khalilollahi, Shahrooz 1785 IRI1.0010.812016.20 
  Baghbani, Hamed 1803 IRI0.001-0.1720-3.40 
  Soudmand, Sayed Mohsen 1738 IRI1.0010.762015.20 
  Parsa, Javad 1933  * IRI1.0010.922018.40 
  Ghanbaralifarzad, Mohammad Hosei 1719 IRI0.001-0.2620-5.20 
  Ahmadi, Majid 1685 IRI1.0010.702014.00 
  Farmani Anuoshe, Ariyan 1833 IRI0.001-0.1520-3.00 
 * 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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