Rapid: Individual Calculations August 2022
 Harati, Hasti  Total change: 20.00  Rating chartPersonal card
 1st Aran Rapid Cup Qazvin IRI 2022-07-08
RcRownchangeKK*chgGame
 1618 1541 3.50 9 -0.48 20 -9.60 
  Sabahi, Mohammad 1966 IRI0.5010.43208.60 
  Ghaziolsharif, Kaveh 2172 IRI0.001-0.0120-0.20 
  Taleshi, Radmehr 1311 IRI1.0010.21204.20 
  Pilvaieh, Ali 1818 IRI0.001-0.1720-3.40 
  Mohammadi, Elina 1304 IRI1.0010.20204.00 
  Shabanpour, Ali 1807 IRI0.001-0.1820-3.60 
  Malaknezhad, Amirali 1141  * IRI1.0010.08201.60 
  Aghili Mofid, Davood 1713 IRI0.001-0.2720-5.40 
  Amir Afshari, Rayan 1326 IRI0.001-0.7720-15.40 
 * 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)
 
 3rd IRCF Weekly Rapid Tournament 1401 Tehran IRI 2022-07-22
RcRownchangeKK*chgGame
 1618 1541 4.50 7 1.48 20 29.60 
  Delgoshad, Amin 1230 IRI1.0010.14202.80 
  Karami Kejani, Masoud 1838 IRI0.001-0.1520-3.00 
  Kangavari, Hananeh 1141  * IRI1.0010.08201.60 
  Razaghi, Behrooz 2051 IRI1.0010.962019.20 
  Alamir Virsagh, Ehsan 1757 IRI0.5010.28205.60 
  Kashefi, Amir Hosein f1972 IRI0.001-0.0720-1.40 
  Valizadeh, Farzad 1338 IRI1.0010.24204.80 
 * 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)
 

 

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