Rapid: Individual Calculations April 2023
 Delgoshad, Amin  Total change: -4.20  Rating chartPersonal card
 25th IRCF Weekly Rapid Tournament 1401 Tehran IRI 2023-03-03
RcRownchangeKK*chgGame
 1405 1117 1.50 7 0.16 20 3.20 
  Baghomian, Arameh 1391 IRI0.001-0.1720-3.40 
  Fakhrbakhsh, Vandad 1691 IRI0.001-0.0220-0.40 
  Kolivand, Mohammad Ali 1567 IRI0.001-0.0620-1.20 
  Khalaji, Saead 1359 IRI0.5010.30206.00 
  Saeid Panah, Parsa 1228 IRI0.001-0.3520-7.00 
  Dolat Abadi, Mahyar 1217 IRI1.0010.642012.80 
  Mohammadzadeh, Hadi 1383 IRI0.001-0.1820-3.60 

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)
 
 26th IRCF Weekly Rapid Tournament 1401 Tehran IRI 2023-03-17
RcRownchangeKK*chgGame
 1364 1117 1.00 6 -0.37 20 -7.40 
  Izadi Maram, Hadi 1092 IRI0.001-0.5320-10.60 
  Mehrabi, Manouchehr 1634 IRI0.001-0.0420-0.80 
  Mohammadi, Mahziar 1363 IRI0.001-0.1920-3.80 
  Alehdavood, Ali 1473 IRI0.001-0.1120-2.20 
  Fateminia, Mostafa 1255 IRI1.0010.692013.80 
  Faramarzi Garousi, Maartia 1368 IRI0.001-0.1920-3.80 

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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