Individual Calculations June 2022
 Zahmati, Sobhan  Total change: -123.42  Rating chartPersonal card
 Tabriz 1401 Fetr Cup Tabriz IRI 2022-05-03
RcRownchangeKK*chgGame
 1724 1982 5.00 9 -2.14 33 -70.62 
  Jafarpour, Mobin 1582  * IRI1.0010.08332.64 
  Adalatkhah, Mahdi 1635 IRI1.0010.11333.63 
  Majidzadeh, Amirhossein 1720 IRI1.0010.18335.94 
  Hosseinzadeh, Nima f2217 IRI0.001-0.2133-6.93 
  Irandoust, Sina 1686 IRI1.0010.15334.95 
  Ilkhanipour, Ramtin 1673 IRI0.001-0.8633-28.38 
  Shahrazad, Masoud 1701 IRI0.001-0.8433-27.72 
  Baghban Arjmand, Navid 1635 IRI1.0010.11333.63 
  Ghaffari, Ahmad 1669 IRI0.001-0.8633-28.38 
 * 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)
 
 Iranian Youth Chess Championship ( Open U16 ) Zahedan IRI 2022-05-07
RcRownchangeKK*chgGame
 1690 1982 5.00 5 0.87 33 28.71 
  Golzari, Amirmohammad 1582  * IRI1.0010.08332.64 
  Ghadi Sahebi, Hosein 1828 IRI1.0010.29339.57 
  Teimouri Yadkuri, Shahdad 1846 IRI1.0010.323310.56 
  Sarani, Arshia 1628 IRI1.0010.11333.63 
  Rashidi, Amid 1567 IRI1.0010.07332.31 
 * 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)
 
 Iran Men Chess Championship (Primary)-Mazandaran Sari IRI 2022-05-15
RcRownchangeKK*chgGame
 1670 1982 3.50 7 -2.47 33 -81.51 
  Delavari, Behnood 1695 IRI0.501-0.3433-11.22 
  Eslami Niya, Seyed Mahdi 1685 IRI0.501-0.3533-11.55 
  Amjadiyan, Javad 1647 IRI0.001-0.8833-29.04 
  Bolandakhtar, Ata 1582  * IRI1.0010.08332.64 
  Rigi, Kamyar 1550 IRI1.0010.07332.31 
  Pourramezan Chafjiri, Parsa 1808 IRI0.001-0.7333-24.09 
  Danesharaste, Arvin 1724 IRI0.501-0.3233-10.56 
 * 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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