Individual Calculations April 2019
 Samimi, Armin  Total change: 28.21  Rating chartPersonal card
 Khalij Fars (Lamerd) Cup Esfand 1397 Fars IRI 2019-02-08
RcRownchangeKK*chgGame
 1576 1444 2.00 6 -0.17 31 -5.27 
  Vatan, Parmis 1695 IRI0.5010.31319.61 
  Bagheri, Majid 1826 IRI0.001-0.0931-2.79 
  Yaghoob Zadeh, S Mohammad Hossei 1844  * IRI0.001-0.0831-2.48 
  Alizadeh, Abdollah 1815 IRI0.001-0.1031-3.10 
  Poorbanad, Bahar 1102 IRI0.501-0.3831-11.78 
  Mohammadi Rad, Zahra 1176 IRI1.0010.17315.27 
 * 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)
 
 Karoun International U2000 Cup 2019 Ahvaz IRI 2019-02-21
RcRownchangeKK*chgGame
 1710 1444 3.00 9 1.35 31 41.85 
  Movahed, Sina 1788 IRI0.001-0.1231-3.72 
  Masole, Vincent 1709 BOT0.5010.32319.92 
  Rabi, Amir 1715 IRI1.0010.833125.73 
  Fathali Pour, Behnam 1743 IRI0.001-0.1531-4.65 
  Davoodi, Siamak 1697 ENG0.001-0.1931-5.89 
  Hamidi, Hasan 1655 IRI1.0010.773123.87 
  Kohansall, Ashour 1822 IRI0.001-0.0931-2.79 
  Pourabbas, Milad 1630 IRI0.5010.24317.44 
  Moghadam Shoshtari, Behrooz 1630 IRI0.001-0.2631-8.06 

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)
 
 2nd Perspolis Standard Cup Esfand 1397 Fars IRI 2019-03-11
RcRownchangeKK*chgGame
 1414 1326 2.50 7 -0.27 31 -8.37 
  Reyhani, Shayan 1585 IRI0.001-0.1831-5.58 
  Jahanbakhsh, Iman 1635 IRI0.001-0.1431-4.34 
  Riazi, Mohammad Taha 1042 IRI1.0010.16314.96 
  Jahantighzad, Ali 1494 IRI0.001-0.2831-8.68 
  Esfandyari, Mohammad Matin 1136 IRI0.501-0.2531-7.75 
  Tavakoli, Moslem 1371 IRI1.0010.563117.36 
  Shokrane, Mojtaba 1638 IRI0.001-0.1431-4.34 

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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