Rapid: Individual Calculations March 2023
 Yaghoobi, Tara  Total change: -1.20  Rating chartPersonal card
 Alborz Rapid Cup 14bahman Karaj IRI 2023-02-03
RcRownchangeKK*chgGame
 1431 1383 3.50 7 -0.03 40 -1.20 
  Zafari Yekta, Niyousha 1058 IRI1.0010.13405.20 
  Mehran, Hossein 1886 IRI0.001-0.0440-1.60 
  Ghasemi, Amir Mahan 1163 IRI1.0010.22408.80 
  Eskandary, Mahmood 1996 IRI0.001-0.0240-0.80 
  Ezzati, Mehrdad 1247 IRI1.0010.324012.80 
  Bajelan, Mohammad Ali 1302 IRI0.001-0.6140-24.40 
  Mehrpouya, Mohammad 1362 IRI0.501-0.0340-1.20 

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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