Rapid: Individual Calculations August 2023
 Darvishi, Matin  Total change: 35.20  Rating chartPersonal card
 Alborz Rapid Championship 1402 Alborz IRI 2023-06-29
RcRownchangeKK*chgGame
 1427 1522 3.50 6 -0.19 40 -7.60 
  Motamedzadeh, Kourosh 1122  * IRI1.0010.08403.20 
  Razaghi, Behrooz 2012 IRI0.001-0.0440-1.60 
  Soleimanpour, Arash 1125 IRI1.0010.08403.20 
  Mehran, Hossein 1875 IRI0.001-0.1140-4.40 
  Ahmadnia, Kiana 1289 IRI1.0010.21408.40 
  Ghasemi, Amir Mahan 1137 IRI0.501-0.4140-16.40 
 * 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)
 
 jayezeh bozorg tehran Tehran IRI 2023-07-07
RcRownchangeKK*chgGame
 1555 1505 5.00 9 1.07 40 42.80 
  Gholami, Armin 1830 IRI0.001-0.1340-5.20 
  Mahmoodi, Nader 1761 IRI0.001-0.1940-7.60 
  Hashemi, Seyed Mohammad Arman 1141 IRI1.0010.10404.00 
  Barati Masihi, Kevin 1737 IRI0.5010.294011.60 
  Mahdizadeh, Sadra 1534 IRI0.001-0.4640-18.40 
  Forouhar, Pendar 1331 IRI0.501-0.2340-9.20 
  Hashemzadeh, Hirbod 1196 IRI1.0010.14405.60 
  Azami, Nasrollah 1628 IRI1.0010.674026.80 
  Asgharzadeh, Mitra wf1838 IRI1.0010.884035.20 

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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