Rapid: Individual Calculations July 2023
 Ghorbani, Sina  Total change: 37.60  Rating chartPersonal card
 Alborz Rapid Cup 10 Khordad (1402) Alborz IRI 2023-05-31
RcRownchangeKK*chgGame
 1715 1724 4.50 7 1.03 40 41.20 
  Motamedzadeh, Kourosh 1324  * IRI1.0010.08403.20 
  Maleki, Mojtaba 1999 IRI1.0010.834033.20 
  Mohammadpour, Afshin 1998 IRI0.001-0.1740-6.80 
  Eskandary, Mahmood 1990 IRI0.001-0.1840-7.20 
  Aghajari, Mehdi 1347 IRI1.0010.09403.60 
  Nikrooii, Erfan 1519 IRI1.0010.24409.60 
  Abedini, Morteza 1829 IRI0.5010.14405.60 
 * 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
 1581 1673 4.00 7 -0.09 40 -3.60 
  Asadi, Kourosh 1273  * IRI1.0010.08403.20 
  Mohammadpour, Afshin 1939 IRI0.001-0.1840-7.20 
  Bajalan, Mohammad 1413 IRI1.0010.18407.20 
  Zare, Kasra 1188 IRI1.0010.04401.60 
  Mastizadeh, Saeed 1930 IRI0.001-0.1840-7.20 
  Ghorbani, Kambiz 1586 IRI1.0010.384015.20 
  Keyhan, Salman 1737 IRI0.001-0.4140-16.40 
 * 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)
 

 

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