Individual Calculations October 2018
 Arian, Matin  Total change: 285.76  Rating chartPersonal card
 Amini Memorial Standard Cup 1397 Varamin IRI 2018-08-29
RcRownchangeKK*chgGame
 1664 1367 4.50 8 3.30 38 125.40 
  Ghadiri Bidhendi, Ebrahim 1692 IRI0.5010.373814.06 
  Noora, Amir Hossein 1678 IRI0.5010.363813.68 
  Kashani, Ali 1664 IRI1.0010.853832.30 
  Fathollahi, Hamid 1583 IRI0.5010.283810.64 
  Rafat, Hasan 1658 IRI0.001-0.1538-5.70 
  Moradi, Mehdi 1683 IRI0.5010.373814.06 
  Rasouli Mehrjardi, Amirmohammad 1693 IRI0.5010.373814.06 
  Biabani, Hadi 1658 IRI1.0010.853832.30 

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)
 
 3rd Iranian Amateur Under 1700 Championship 1397 Zanjan IRI 2018-09-10
RcRownchangeKK*chgGame
 1634 1367 6.00 10 4.22 38 160.36 
  Shahveisi, Hamid 1618 IRI1.0010.813830.78 
  Khaksari, Ehsan 1591 IRI0.001-0.2238-8.36 
  Roohi, Behzad 1652 IRI1.0010.843831.92 
  Roohi, Shahriyar 1657 IRI1.0010.843831.92 
  Aghababaee, Asghar 1676 IRI1.0010.863832.68 
  Mohammadi, Erfan 1607 IRI0.5010.303811.40 
  Allahverdi, Davood 1654 IRI0.5010.343812.92 
  Ahmadi, Majid 1675 IRI1.0010.863832.68 
  Nazari Nia, Shahram 1587 IRI0.001-0.2238-8.36 
  Karami, Salar 1621 IRI0.001-0.1938-7.22 

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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