Individual Calculations August 2018
 Sharafi, Amir Mehrad  Total change: -25.23  Rating chartPersonal card
 Tehran Chess Championship 2018 Tehran IRI 2018-06-28
RcRownchangeKK*chgGame
 1738 1711 6.50 11 1.39 29 40.31 
  Khalilolahi, Shahrzad 1311  * IRI1.0010.08292.32 
  Ghorbani, Hadi 2111  * IRI0.001-0.0829-2.32 
  Shakeri, Amirali 1376 IRI1.0010.12293.48 
  Mohammadi Bahabadi, Mohammad Reza 1518 IRI1.0010.25297.25 
  Ghafourian, Amir Ali 2020 IRI1.0010.862924.94 
  Mousavi, Emadeddin 1919 IRI0.5010.27297.83 
  Toufani, Kourosh 1934 IRI0.001-0.2229-6.38 
  Barzgari, Mohammad 1906 IRI0.001-0.2529-7.25 
  Sadri Alamdari, Farzam 1513 IRI1.0010.24296.96 
  Tavazoh, Amirparsa 1791 IRI1.0010.612917.69 
  Taghikhani, Amir Ali 1721 IRI0.001-0.4929-14.21 
 * 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)
 
 3rd Tehran North East League 1397 Tehran IRI 2018-07-16
RcRownchangeKK*chgGame
 1400 1711 5.00 7 -0.88 29 -25.52 
  Tohid Nia, Melika 1330 IRI0.001-0.9129-26.39 
  Movahhedi Rad, Amir Mohammad 1311  * IRI1.0010.08292.32 
  Ghasemnezhad, Mohammad Reza 1317 IRI1.0010.08292.32 
  Nazhand, Pejman 1698 IRI0.001-0.5229-15.08 
  Tohid Nia, Melika 1330 IRI1.0010.09292.61 
  Valizade, Amin 1494 IRI1.0010.22296.38 
  Ghasemnezhad, Mohammad Reza 1317 IRI1.0010.08292.32 
 * 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)
 
 Tehran Standard Cup 27-31 Tir 1397 - Under 1800 Tehran IRI 2018-07-18
RcRownchangeKK*chgGame
 1525 1711 3.00 6 -1.38 29 -40.02 
  Motaghi, Haman 1538 IRI0.001-0.7329-21.17 
  Rezaeian Tabrizi, Hooman 1496 IRI1.0010.23296.67 
  Valaei Kebria, Abolfazl 1326 IRI1.0010.09292.61 
  Eshraghi, Mahan 1614 IRI0.001-0.6329-18.27 
  Fakhrbakhsh, Vandad 1562 IRI1.0010.30298.70 
  Navidi, Parsa 1612 IRI0.001-0.6429-18.56 

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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