Rapid: Individual Calculations January 2022
 Karami Kejani, Masoud  Total change: 16.80  Rating chartPersonal card
 Bafegh Yalda Rapid Cup 26Azar 1400 Yazd IRI 2021-12-17
RcRownchangeKK*chgGame
 1678 1885 7.00 8 1.08 20 21.60 
  Barzegar, Mohammad Sadegh 1479 IRI1.0010.08201.60 
  Mahdian, Mohammad 1670 IRI1.0010.23204.60 
  Alizadeh, Mohammad Mahdi 1704 IRI0.501-0.2420-4.80 
  Savadpour, Benyamin 1576 IRI1.0010.14202.80 
  Mortzavipour, Seyed Jalalloldin 1793 IRI1.0010.37207.40 
  Jafari, Mahdi 1828 IRI1.0010.42208.40 
  Karra, Siavash 1878 IRI1.0010.49209.80 
  Rahnama, M.reza 1494 IRI0.501-0.4120-8.20 

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)
 
 12th IRCF Weekly Rapid Tournament 1400 Tehran IRI 2021-12-23
RcRownchangeKK*chgGame
 1737 1885 5.00 8 -0.24 20 -4.80 
  Mohammadi Akbarabadi, Hossein 1593 IRI1.0010.15203.00 
  Haghmoradkhan, Omid 1694 IRI1.0010.25205.00 
  Imanijo, Ehsan 1295 IRI1.0010.02200.40 
  Mogheyseh, Abolfazl 1723 IRI1.0010.29205.80 
  Kashefi, Amir Hosein f2137 IRI0.001-0.1920-3.80 
  Zahmati, Sobhan 1784 IRI0.001-0.6420-12.80 
  Mehrabi, Manouchehr 1683 IRI1.0010.24204.80 
  Mahmoody, M. Sadegh 1988 IRI0.001-0.3620-7.20 

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)
 

 

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