Rapid: Individual Calculations July 2023
 Razaghi, Behrooz  Total change: 62.20  Rating chartPersonal card
 Alborz Rapid Cup 10 Khordad (1402) Alborz IRI 2023-05-31
RcRownchangeKK*chgGame
 1932 2025 6.50 7 2.27 20 45.40 
  Nikrooii, Erfan 1625  * IRI1.0010.08201.60 
  Kachian, Amir 1793 IRI1.0010.21204.20 
  Abedini, Morteza 1829 IRI1.0010.25205.00 
  Mashatan, Reza 2144 IRI0.5010.16203.20 
  Izady, Mohammad 1972 IRI1.0010.43208.60 
  Jamshidi, Amir Hossein f2162 IRI1.0010.682013.60 
  Chavari, Mohammad Mahdi 1998 IRI1.0010.46209.20 
 * 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)
 
 Alborz Rapid 19 khordad 1402 Alborz IRI 2023-06-20
RcRownchangeKK*chgGame
 1873 2012 5.50 7 0.84 20 16.80 
  Pooryavarsaeedi, Nima 1612  * IRI1.0010.08201.60 
  Keyhan, Salman 1737 IRI1.0010.17203.40 
  Mastizadeh, Saeed 1930 IRI1.0010.39207.80 
  Mohammadpour, Afshin 1939 IRI1.0010.40208.00 
  Maleki, Mojtaba 1947 IRI1.0010.41208.20 
  Eskandary, Mahmood 2008 IRI0.501-0.0120-0.20 
  Izady, Mohammad 1938 IRI0.001-0.6020-12.00 
 * 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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