Rapid: Individual Calculations July 2023
 Karami, Ariya  Total change: 0.93  Rating chartPersonal card
 1st IRCF Weekly Rapid Tournament 1402 Tehran IRI 2023-05-27
RcRownchangeKK*chgGame
 1619 1540 3.00 7 0.01 31 0.31 
  Eskandary, Mahmood 1990 IRI0.001-0.0631-1.86 
  Younesi, Abolfazl 1288 IRI1.0010.19315.89 
  Shokoohi Pooya, Pouyan 1199 IRI1.0010.12313.72 
  Gholami, Armin 1846 IRI0.001-0.1431-4.34 
  Shahmoradi, Hesam 1959 IRI1.0010.933128.83 
  Esmaeili, Soroush 1795 IRI0.001-0.1931-5.89 
  Mirmoshtaghi, Seyed M.reza 1256 IRI0.001-0.8431-26.04 

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 IRCF Weekly Rapid Tournament 1402 Tehran IRI 2023-06-02
RcRownchangeKK*chgGame
 1526 1545 4.50 8 0.22 31 6.82 
  Ghanbari, Rasool 1987 IRI0.001-0.0631-1.86 
  Rezvani, A.h. 1785 IRI1.0010.803124.80 
  Rezaei, Sohrab 1145  * IRI1.0010.08312.48 
  Doostkam, Pouyan 1871 IRI0.001-0.1331-4.03 
  Teymouri, Amir Hossein 1321 IRI0.001-0.7831-24.18 
  Ebrahimibasyaei, Amirali 1352 IRI1.0010.25317.75 
  Aghadoust, Kimia 1435 IRI0.501-0.1531-4.65 
  Mighani, Saeid 1315 IRI1.0010.21316.51 
 * 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)
 
 2nd Chess To Infinity Weekly Rpid Tournaments 1402 Tehran IRI 2023-06-16
RcRownchangeKK*chgGame
 1593 1545 3.00 7 -0.20 31 -6.20 
  Zahmati, Sobhan c1974 IRI0.001-0.0731-2.17 
  Ostovari, Tarannom 1161 IRI0.001-0.9131-28.21 
  Taghinejad Gilvaei, Irik 1145  * IRI1.0010.08312.48 
  Vakil, Mohammad Hosein 1251 IRI1.0010.15314.65 
  Khaghani, Mehdi f2052 IRI1.0010.963129.76 
  Gholami, Armin 1838 IRI0.001-0.1531-4.65 
  Ghoreishi Amiri, Seyed Kian 1733 IRI0.001-0.2631-8.06 
 * 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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