Individual Calculations September 2017
 Jafari, Mohammad Yasin  Total change: 109.72  Rating chartPersonal card
 2nd Iranian Amateurs Championship 1396 U1700 Zanjan IRI 2017-07-27
RcRownchangeKK*chgGame
 1566 1460 3.00 7 0.49 26 12.74 
  Paranloo , Mohammad 1546 IRI1.0010.622616.12 
  Ghaieni, Arya 1667 IRI0.001-0.2326-5.98 
  Babaee, Amir 1634 IRI0.5010.23265.98 
  Tondro, Amir Hosein 1584 IRI0.001-0.3326-8.58 
  Kor, Abdollah 1687 IRI0.5010.29267.54 
  Soltani, Ali 1585 IRI0.001-0.3326-8.58 
  Nikookar, Mohammad 1260 IRI1.0010.24266.24 

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)
 
 Iranian Men Festival 1396 - Hamedan Hamedan IRI 2017-08-12
RcRownchangeKK*chgGame
 1671 1460 5.00 10 2.48 26 64.48 
  Atakhan, Abtin 1860  * IRI0.001-0.0826-2.08 
  Khoshkalamian, B. 1860  * IRI0.001-0.0826-2.08 
  Kalvandi, Mohammad Naeim 1179 IRI1.0010.16264.16 
  Madadi, Mohammad 1707 IRI1.0010.812621.06 
  Zabihi, Reza 1773 IRI0.001-0.1426-3.64 
  Darini, Iliya 1633 IRI0.001-0.2726-7.02 
  Firoozyar, Ashkan 1656 IRI1.0010.752619.50 
  Razavi, Seyyed Amirreza 1719 IRI0.001-0.1826-4.68 
  Masoumi, Amirhossein 1611 IRI1.0010.702618.20 
  Moosavi, S.parviz 1711 IRI1.0010.812621.06 
 * 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)
 
 14th Avicenna Cup International Chess Festival B Hamadan IRI 2017-08-21
RcRownchangeKK*chgGame
 1631 1460 4.00 9 1.25 26 32.50 
  Marzoughi, Mohammadsadegh 1860  * IRI0.001-0.0826-2.08 
  Sabzali, Pardis 1062 IRI1.0010.08262.08 
  Maghsoudloo, Amir Ali 1851 IRI0.001-0.0926-2.34 
  Yeganegi, Barad 1178 IRI1.0010.16264.16 
  Rostami, Roohollah 1857 IRI0.5010.422610.92 
  Naseralavi, Seyyed Armin 1687 IRI0.001-0.2126-5.46 
  Golzari, Saeid 1670 IRI1.0010.772620.02 
  Farahmand, Amir 1739 IRI0.5010.34268.84 
  Zoalfian, Mohammad 1774 IRI0.001-0.1426-3.64 
 * 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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