Rapid: Individual Calculations March 2023
 Razaghi, Behrooz  Total change: -7.60  Rating chartPersonal card
 Alborz Rapid 28 bahman 1401 Karaj IRI 2023-02-19
RcRownchangeKK*chgGame
 1833 2079 5.00 7 -0.38 20 -7.60 
  Sefidari, Arash 1679  * IRI1.0010.08201.60 
  Taghizadeh, Taraneh 1654 IRI1.0010.07201.40 
  Abedini, Morteza 1882 IRI1.0010.25205.00 
  Efafi, Ebrahim 1944 IRI0.001-0.6820-13.60 
  Behrooz, Amir Mohammad 1648 IRI1.0010.07201.40 
  Mashatan, Reza 2139 IRI1.0010.582011.60 
  Mehran, Hossein 1886 IRI0.001-0.7520-15.00 
 * 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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