Rapid: Individual Calculations September 2022
 Keyvani Nezhad, Radin  Total change: 50.00  Rating chartPersonal card
 5th IRCF Weekly Rapid Tournament 1401 Tehran IRI 2022-08-05
RcRownchangeKK*chgGame
 1560 1181 2.50 7 1.27 20 25.40 
  Khaledi, Parham 1048 IRI1.0010.32206.40 
  Sedaghati, Mehrdad f2048 IRI0.5010.502010.00 
  Shojaiyan, Behrouz 1718 IRI0.001-0.0320-0.60 
  Bajalan, Mohammad 1506 IRI0.001-0.1320-2.60 
  Salman, Yasin 1493 IRI1.0010.862017.20 
  Fakhrbakhsh, Vandad 1695 IRI0.001-0.0420-0.80 
  Karim Beigi Kamran, Ali 1410 IRI0.001-0.2120-4.20 

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
 1617 1181 2.00 6 1.23 20 24.60 
  Sedaghati, Mehrdad f2048 IRI0.0010.00200.00 
  Pourebtehaj, M. 1905 IRI0.001-0.0120-0.20 
  Hashemi, Seyed Kian 1352 IRI0.001-0.2720-5.40 
  Khalaji, Saead 1416 IRI1.0010.792015.80 
  Keshishi, Arman 1438 IRI1.0010.822016.40 
  Chalangari, Mohsen 1540 IRI0.001-0.1020-2.00 

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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