Rapid: Individual Calculations January 2020
 Sajadi Naeini, Seyed Soheil  Total change: -22.40  Rating chartPersonal card
 Tehran Rapid Cup 9 Azar 1398 Tehran IRI 2019-11-30
RcRownchangeKK*chgGame
 1711 1681 4.00 6 1.28 20 25.60 
  Esmaeilnejad, Mohammad Amin 2005 IRI0.001-0.1320-2.60 
  Sekhavatmandi, Roham 1677 IRI1.0010.49209.80 
  Norouzi, Mahdiar 1281  * IRI1.0010.08201.60 
  Ghasemi, Mohammadreza 1622 IRI1.0010.42208.40 
  Sadeghi Givi, Reza 1879 IRI0.001-0.2420-4.80 
  Akhavan Rad, A. 1802 IRI1.0010.662013.20 
 * 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)
 
 Tehran Rapid Cup 14 Azar 1398 Tehran IRI 2019-12-06
RcRownchangeKK*chgGame
 1400 1671 1.50 5 -2.40 20 -48.00 
  Seddigh Zad, Artan 1271  * IRI0.001-0.9220-18.40 
  Manzori, Sana 1271  * IRI1.0010.08201.60 
  Kargarzadeh, Mahour 1330 IRI0.001-0.8820-17.60 
  Marvi, Targol 1271  * IRI0.501-0.4220-8.40 
  Kaberi, Javad 1858 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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