Rapid: Individual Calculations July 2023
 Hosseini, Seyed Arad  Total change: -40.88  Rating chartPersonal card
 1st IRCF Weekly Rapid Tournament 1402 Tehran IRI 2023-05-27
RcRownchangeKK*chgGame
 1386 1478 4.00 8 -0.99 28 -27.72 
  Abed, Meisam 1859 IRI0.001-0.0928-2.52 
  Alinezhad, Parham 1223 IRI1.0010.19285.32 
  Esmaeili, Soroush 1795 IRI0.001-0.1328-3.64 
  Roshantab, Sadra 1266 IRI0.001-0.7728-21.56 
  Mazrooikashani, Mohamadjavad 1203 IRI1.0010.17284.76 
  Mirmoshtaghi, Seyed M.reza 1256 IRI0.001-0.7828-21.84 
  Zarneshan, Arash 1190 IRI1.0010.16284.48 
  Akbarhamze, Amirhossein 1295 IRI1.0010.26287.28 

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
 1475 1518 4.50 9 -0.40 28 -11.20 
  Ghorbani, Hadi f1909 IRI0.001-0.0928-2.52 
  Azami, Nasrollah 1662 IRI0.001-0.3128-8.68 
  Olama, Parsa 1118  * IRI1.0010.08282.24 
  Shojapoor, Mahan 1097 IRI1.0010.07281.96 
  Shamsi, Shayegan 1305 IRI1.0010.23286.44 
  Rezvani, A.h. 1785 IRI1.0010.822822.96 
  Safaee, Sepehr 1686 IRI0.001-0.2828-7.84 
  Ghasempour, Hossein 1408 IRI0.501-0.1528-4.20 
  Bakhtiari, Mohammad Taha 1305 IRI0.001-0.7728-21.56 
 * 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)
 
 1st Chess To Infinity Weekly Rapid Tournaments 1402 Tehran IRI 2023-06-09
RcRownchangeKK*chgGame
 1367 1518 5.50 8 -0.07 28 -1.96 
  Noroozi, Omid m2094 IRI0.001-0.0228-0.56 
  Garjasi, Heidar Ali 1422 IRI1.0010.372810.36 
  Kosari, Mahdi 1118  * IRI1.0010.08282.24 
  Matani, Mahrad 1314 IRI0.501-0.2628-7.28 
  Sabahi, Maryam 1279 IRI0.001-0.8028-22.40 
  Bagheri, Mani 1104 IRI1.0010.07281.96 
  Rastegar, Mohammad Matin 1180 IRI1.0010.12283.36 
  Farmahini Farahani, Haamed 1422 IRI1.0010.372810.36 
 * 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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