Rapid: Individual Calculations April 2023
 Masoumi, Amirhossein  Total change: 7.20  Rating chartPersonal card
 Gilan Rapid Cup (8Esfand 1401) Gilan IRI 2023-02-28
RcRownchangeKK*chgGame
 1340 1491 4.00 7 -0.52 20 -10.40 
  Ananahad, Mahmood 1091  * IRI1.0010.08201.60 
  Toraji, Mahbod 1034 IRI1.0010.05201.00 
  Masoumi, Sahar 1759 IRI0.001-0.1720-3.40 
  Abbasi, Pendar 1153 IRI1.0010.12202.40 
  Pourreza, Ardalan 1579 IRI0.001-0.3820-7.60 
  Akbari Giashi, Nima 1160 IRI1.0010.12202.40 
  Golshannejad, Sepehr 1607 IRI0.001-0.3420-6.80 
 * 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)
 
 Qazvin Rapid Chess Championship - 1401 Qazvin IRI 2023-03-17
RcRownchangeKK*chgGame
 1658 1491 3.00 7 0.88 20 17.60 
  Farmani Anuoshe, Ariyan 1792 IRI0.001-0.1520-3.00 
  Nabizadeh, Nikan 1091  * IRI1.0010.08201.60 
  Habibifard, Parham 1699 IRI1.0010.772015.40 
  Abedi, Mohamadraza 2001 IRI0.001-0.0420-0.80 
  Soudmand, Sayed Mohsen 1700 IRI1.0010.772015.40 
  Sharafi, Amirhossein 1649 IRI0.001-0.2920-5.80 
  Hajizadeh, Mohammad 1674 IRI0.001-0.2620-5.20 
 * 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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