Individual Calculations September 2015
 Karami, Mahan  Total change: 36.40  Rating chartPersonal card
 Gilan Chess Championship (2015) Rasht IRI 2015-08-03
RcRownchangeKK*chgGame
 1619 1372 2.00 5 0.93 40 37.20 
  Nazari, Arad 1772  * IRI0.001-0.0840-3.20 
  Behzad Nazif, Parva 1625 IRI0.001-0.1940-7.60 
  Yazdani, Hossein 1499 IRI1.0010.674026.80 
  Shahbazi, Gholamreza 1732 IRI0.001-0.1040-4.00 
  Biriya, Yadollah 1468 IRI1.0010.634025.20 
 * 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 Iranian Men Festival (2015) Rasht IRI 2015-08-14
RcRownchangeKK*chgGame
 1624 1372 1.50 7 -0.02 40 -0.80 
  Ahmadi, Amirhossein 1772  * IRI0.001-0.0840-3.20 
  Ghanizadeh, Mohammadreza 1677 IRI0.001-0.1440-5.60 
  Mehboodi, Shadmehr 1639 IRI0.001-0.1840-7.20 
  Bamedi, Mohammad 1772  * IRI0.5010.424016.80 
  Tajfirooz, Behrouz 1656 IRI0.001-0.1640-6.40 
  Rezaeipour, Sina 1257 IRI1.0010.344013.60 
  Azarbarzin, Amir Reza 1597 IRI0.001-0.2240-8.80 
 * 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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