Rapid: Individual Calculations April 2023
 Dolat Abadi, Ali Asghar  Total change: -3.60  Rating chartPersonal card
 Ghasemali Yousefi Memorial U1700 Markazi IRI 2023-02-27
RcRownchangeKK*chgGame
 1572 1268 1.00 5 0.25 20 5.00 
  Bahrami, Gholamreza 1627 IRI0.001-0.1020-2.00 
  Borji, Parham 1640 IRI0.001-0.1020-2.00 
  Sotoude Nia, Mahdiar 1443 IRI1.0010.732014.60 
  Safari, Hassan 1575 IRI0.001-0.1420-2.80 
  Sheykhi, Hamid 1577 IRI0.001-0.1420-2.80 

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)
 
 Shahriyar Rapid tournament 12 esfand Shahriyar IRI 2023-03-03
RcRownchangeKK*chgGame
 1374 1276 2.00 6 -0.60 20 -12.00 
  Mehran, Hossein 1887 IRI0.001-0.0220-0.40 
  Mohammadi, Alireza 1016 IRI1.0010.18203.60 
  Kazemi, Mantra 1063 IRI1.0010.23204.60 
  Shorakayi, Ali 1532 IRI0.001-0.1920-3.80 
  Behjati, Shahab 1583 IRI0.001-0.1420-2.80 
  Faghih, Ardavan 1160 IRI0.001-0.6620-13.20 

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)
 
 25th IRCF Weekly Rapid Tournament 1401 Tehran IRI 2023-03-03
RcRownchangeKK*chgGame
 1394 1276 2.00 4 0.32 20 6.40 
  Abed, Meisam 1859 IRI0.001-0.0220-0.40 
  Kaveh, Taghi 1549 IRI0.001-0.1720-3.40 
  Faramarzi, Farzad 1080 IRI1.0010.25205.00 
  Mohammad Beigi, Parsa 1088 IRI1.0010.26205.20 

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)
 
 26th IRCF Weekly Rapid Tournament 1401 Tehran IRI 2023-03-17
RcRownchangeKK*chgGame
 1472 1276 1.00 4 -0.15 20 -3.00 
  Fardbehbahani, Behnam 1596 IRI0.001-0.1320-2.60 
  Karimi, Setayesh 1658 IRI0.001-0.0920-1.80 
  Bozorgzade, Erfan 1607 IRI0.001-0.1220-2.40 
  Abbasian, Arash 1027 IRI1.0010.19203.80 

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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