Rapid: Individual Calculations April 2023
 Soudmand, Sayed Mohsen  Total change: -27.60  Rating chartPersonal card
 Garmsar Abrisham Cup Semnan IRI 2023-03-10
RcRownchangeKK*chgGame
 1508 1700 7.00 9 0.43 20 8.60 
  Nazari, Ali 1483 IRI0.001-0.7820-15.60 
  Jalali, Ehsan 1457 IRI1.0010.20204.00 
  Bagherzadeh, Mohadeseh 1300  * IRI1.0010.08201.60 
  Gharibi, Arsham 1366 IRI1.0010.12202.40 
  Safa Joo, Mohammad Ali 1574 IRI1.0010.33206.60 
  Amini, Mohammadreza 1588 IRI1.0010.35207.00 
  Doostkam, Pouyan 1778 IRI0.001-0.3920-7.80 
  Saedi Shariat Panahi, Seyed Mahmo 1478 IRI1.0010.22204.40 
  Kaveh, Taghi 1549 IRI1.0010.30206.00 
 * 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
 1447 1700 3.00 6 -1.81 20 -36.20 
  Ghezelbash, Ali 1325 IRI0.001-0.9120-18.20 
  Afrooz, Mohammad Taha 1419 IRI1.0010.16203.20 
  Hosseini, Seyed Arad 1435 IRI1.0010.18203.60 
  Hadadi, Mahdi 1623 IRI0.001-0.6120-12.20 
  Lamei Ramand, Behrooz 1388 IRI1.0010.14202.80 
  Masoumi, Amirhossein 1491 IRI0.001-0.7720-15.40 

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)
 

 

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