Rapid: Individual Calculations July 2023
 Afrooz, Mohammad Taha  Total change: 15.60  Rating chartPersonal card
 3rd Qazvin Weekly Rapid Cup - 1402 Qazvin IRI 2023-06-01
RcRownchangeKK*chgGame
 1246 1413 5.00 7 0.24 40 9.60 
  Ghiasvand, Parsa 1002 IRI1.0010.08403.20 
  Zarei, Arman 1169 IRI1.0010.20408.00 
  Mardali, Yousef 1683 IRI0.001-0.1740-6.80 
  Alirezaei, Radin 1031 IRI0.501-0.4140-16.40 
  Babaei, Amirabbas 1052 IRI1.0010.10404.00 
  Akbari, Mostafa 1378 IRI0.501-0.0540-2.00 
  Pourkherad, Abolfazl 1409 IRI1.0010.494019.60 

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)
 
 12th Nobavegan Rapid Cup (Under 14) Qazvin IRI 2023-06-15
RcRownchangeKK*chgGame
 1299 1413 4.50 7 0.15 40 6.00 
  Alirezaei, Radin 1031 IRI1.0010.09403.60 
  Alizadeh, Mohammad Mahdi 1140 IRI1.0010.17406.80 
  Jalali, Armin 1671 IRI0.001-0.1840-7.20 
  Kalhor, Elina 1127 IRI1.0010.16406.40 
  Naderiyan, Amir Hosein 1571 IRI0.5010.21408.40 
  Malaknezhad, Amirali 1469 IRI0.001-0.4240-16.80 
  Khamseh, Masoomeh 1082 IRI1.0010.12404.80 

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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