Rapid: Individual Calculations January 2022
 Doroodgar, A.hosein  Total change: 81.60  Rating chartPersonal card
 9th IRCF Weekly Rapid Tournament 1400 Tehran IRI 2021-12-03
RcRownchangeKK*chgGame
 1723 1909 5.50 8 0.25 20 5.00 
  Esmaeili, Soroush 1490 IRI1.0010.07201.40 
  Eilbagi, Farhad 1533 IRI0.501-0.4120-8.20 
  Asgharpourmasoleh, Tara 1637 IRI1.0010.17203.40 
  Hajizadeh, Mohammad 1646 IRI1.0010.18203.60 
  Atakhan, Abtin f2155 IRI1.0010.812016.20 
  Ansari Now, Keivan 2003 IRI0.001-0.3720-7.40 
  Yazdani, Parham 1174 IRI1.0010.01200.20 
  Hakemi, Arman f2143 IRI0.001-0.2120-4.20 

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)
 
 11th IRCF Weekly Rapid Tournament 1400 Tehran IRI 2021-12-18
RcRownchangeKK*chgGame
 1634 1909 6.00 8 -0.02 20 -0.40 
  Kargari Arian, Saba 1481 IRI1.0010.07201.40 
  Mehrabi, Manouchehr 1683 IRI1.0010.21204.20 
  Marvi, Targol 1185 IRI1.0010.01200.20 
  Akhoondzadeh, Mahdi 1643 IRI1.0010.18203.60 
  Kashefi, Amir Hosein f2137 IRI0.5010.29205.80 
  Rostami, Rouzbeh 1927 IRI0.001-0.4720-9.40 
  Alizadeh, Amirhosein 1389 IRI1.0010.03200.60 
  Khanbaz, Nima 1625 IRI0.501-0.3420-6.80 

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)
 
 12th IRCF Weekly Rapid Tournament 1400 Tehran IRI 2021-12-23
RcRownchangeKK*chgGame
 1773 1909 7.00 8 1.93 20 38.60 
  Davari, Sara 1605 IRI1.0010.14202.80 
  Abbaspoorrad, Nikoo 1685 IRI1.0010.22204.40 
  Amiri, Sadra 1298 IRI1.0010.02200.40 
  Teimouri Yadkuri, Shahdad 1803 IRI1.0010.36207.20 
  Zahedifar, Anahita wf1861 IRI1.0010.43208.60 
  Kashefi, Amir Hosein f2137 IRI0.5010.29205.80 
  Sadeghi Givi, Reza 1939 IRI1.0010.542010.80 
  Abed, Meisam 1856 IRI0.501-0.0720-1.40 

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)
 
 9th Mehdi Bouyeh Rapid Cup 1400 Qazvin IRI 2021-12-24
RcRownchangeKK*chgGame
 1843 1909 7.50 10 1.92 20 38.40 
  Rouhi, Majid 1320 IRI1.0010.02200.40 
  Davari, Sara 1605 IRI0.501-0.3620-7.20 
  Parimi, Mohammadreza 1670 IRI1.0010.20204.00 
  Khoshkalam, Seyed Mehrab f2189 IRI0.001-0.1620-3.20 
  Tahmasebi, Pooyan 1718 IRI1.0010.25205.00 
  Ebadi, Seyed Ali 1747 IRI1.0010.29205.80 
  Atanejhad, Sahebali f2138 IRI1.0010.792015.80 
  Atakhan, Abtin f2155 IRI0.001-0.1920-3.80 
  Yadegar, Radin 1839 IRI1.0010.40208.00 
  Naderi, M.sadegh 2044 IRI1.0010.682013.60 

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)
 

 

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