Individual Calculations February 2017
 Hagh Taj Dar, Rajab Ali  Total change: -21.60  Rating chartPersonal card
 Mazandaran Super League 1395 Round 7-9 Sari IRI 2016-12-01
RcRownchangeKK*chgGame
 1893 1818 1.50 3 0.21 40 8.40 
  Aghapoor Kazemi, Mehdi 1808 IRI0.501-0.0140-0.40 
  Bikaei, S.eilia 1679 IRI1.0010.314012.40 
  Khamisi, S Jafar 2193 IRI0.001-0.0940-3.60 

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)
 
 15th International Khazar Cup (U 2100) 2017 Rasht IRI 2017-01-20
RcRownchangeKK*chgGame
 1712 1818 5.50 10 -0.75 40 -30.00 
  Mahdavi, Armin 1418  * IRI1.0010.08403.20 
  Lotfi, Fatollah 1534 IRI1.0010.16406.40 
  Mirzajani, Reza 1972 IRI1.0010.714028.40 
  Khademi, Mahdi 1953 IRI0.001-0.3240-12.80 
  Tahmasebi, Hamid 2018 IRI0.001-0.2440-9.60 
  Aminpour, Hassan 1637 IRI0.501-0.2440-9.60 
  Rezaei, Mohammad 1647 IRI0.001-0.7340-29.20 
  Hajian, Mehrbod 1600 IRI0.501-0.2840-11.20 
  Khojasteh Noshari, Ali 1649 IRI1.0010.284011.20 
  Vakilpour, Davood 1696 IRI0.501-0.1740-6.80 
 * 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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