Rapid: Individual Calculations April 2023
 Haghayegh, Jamshah  Total change: -11.60  Rating chartPersonal card
 Esfahan Esfand Rapid 1401 Esfahan IRI 2023-03-08
RcRownchangeKK*chgGame
 1505 1853 5.50 7 -0.58 20 -11.60 
  Niknejadi, Samin 1453  * IRI1.0010.08201.60 
  Soltanimohamadi, Mohammadreza 1309 IRI1.0010.03200.60 
  Fatemi, Arsham 1426 IRI1.0010.07201.40 
  Khaksari, Hadi 1550 IRI1.0010.14202.80 
  Abdi, Mohamad 1654 IRI0.501-0.2620-5.20 
  Hooshyar, Pedram 1456 IRI0.501-0.4220-8.40 
  Yousefian, Maedeh 1688 IRI0.501-0.2220-4.40 
 * 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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