Rapid: Individual Calculations September 2022
 Nazari Nia, Shahram  Total change: 89.60  Rating chartPersonal card
 Shohadaye 5th Mordad Cup Arak (U1700) Arak IRI 2022-08-05
RcRownchangeKK*chgGame
 1586 1502 7.00 9 3.52 20 70.40 
  Kulivand Avarzaman, Reza 1613 IRI0.001-0.3520-7.00 
  Rouhi, Majid 1301 IRI1.0010.24204.80 
  Shariat, Saeed 1646 IRI1.0010.692013.80 
  Raei, Alireza 1608 IRI1.0010.642012.80 
  Kaveh, Taghi 1580 IRI0.001-0.3920-7.80 
  Khodayvandi, Soheil 1604 IRI1.0010.642012.80 
  Allahverdi, Davood 1598 IRI1.0010.632012.60 
  Maleki, Mir Mahdi 1684 IRI1.0010.742014.80 
  Ahmadi Hesardareh, Reza 1638 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)
 
 6th IRCF Weekly Rapid Tournament 1401 Tehran IRI 2022-08-12
RcRownchangeKK*chgGame
 1509 1502 5.00 8 0.96 20 19.20 
  Talebi, Masoud 2022 IRI0.001-0.0320-0.60 
  Nabati, Zahra 1340 IRI0.001-0.7120-14.20 
  Shahbazi, Arad 1102  * IRI1.0010.08201.60 
  Mohamadi, Mahziyar 1172 IRI1.0010.12202.40 
  Nasrollah, Mohammad Ali 1218 IRI1.0010.16203.20 
  Khodamoradi, Arash 1629 IRI1.0010.672013.40 
  Zakeri, Omid 1717 IRI1.0010.772015.40 
  Sadeghi Givi, Reza 1870 IRI0.001-0.1020-2.00 
 * 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)
 

 

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