Individual Calculations February 2017
 Akhasteh, Abbas  Total change: -2.40  Rating chartPersonal card
 15th International Khazar Cup (U 2100) 2017 Rasht IRI 2017-01-20
RcRownchangeKK*chgGame
 1664 1774 6.00 10 -0.26 20 -5.20 
  Rabar, Bakhtyar Hama Saleh 1374  * IRQ1.0010.08201.60 
  Khorshidi, Mohammadreza 2084 IRI0.001-0.1420-2.80 
  Jafari Ghourtani, Jafar 1543 IRI1.0010.21204.20 
  Abolhasanpour, Mohammad Rasoul 1465 IRI0.501-0.3620-7.20 
  Mobarak Nezhad, Alireza 1441 IRI1.0010.12202.40 
  Doroodian, Mahyar 1963 IRI0.001-0.2520-5.00 
  Fazeli Ghazijahani, Ali 1520 IRI1.0010.19203.80 
  Jooyandeh, Hassan 1951 IRI0.001-0.2720-5.40 
  Moradi, Kaveh 1647 IRI0.501-0.1720-3.40 
  Moradi, Mohammad Behrad 1647 IRI1.0010.33206.60 
 * 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 Gilan Second League 2016 Round 7-8 Rasht IRI 2017-01-27
RcRownchangeKK*chgGame
 1880 1774 0.50 1 0.14 20 2.80 
  Sherafati, Masoud 1880 IRI0.5010.14202.80 

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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