Rapid: Individual Calculations November 2023
 Norouzian Arayesh, Parsa  Total change: -11.20  Rating chartPersonal card
 Fars weekly rapid cup Fars IRI 2023-10-04
RcRownchangeKK*chgGame
 1499 1633 4.00 6 0.08 40 3.20 
  Heydari Fard, Hemmat Ali 1296 IRI1.0010.12404.80 
  Salimi, Aziz 1328 IRI1.0010.14405.60 
  Keshavarzi, Armin 1360 IRI1.0010.17406.80 
  Salehi, Mahan 1511 IRI1.0010.334013.20 
  Shirazi, Milad 1747 IRI0.001-0.3440-13.60 
  Momtahan, Hossein 1752 IRI0.001-0.3440-13.60 

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)
 
 5th fars weekly rapid cup 1402 Fars-Shiraz IRI 2023-10-22
RcRownchangeKK*chgGame
 1459 1633 4.50 7 -0.36 40 -14.40 
  Haji Hoseani, Ali Mohammad 1203 IRI1.0010.07402.80 
  Ghasemi, Matin 1435 IRI1.0010.24409.60 
  Shabankare, Bahram 1474 IRI0.501-0.2140-8.40 
  Ghasemi, Safiallah 1607 IRI0.001-0.5440-21.60 
  Mohammadi, Parsa 1233  * IRI1.0010.08403.20 
  Houshiar, Yahya 1512 IRI1.0010.344013.60 
  Shirazi, Milad 1747 IRI0.001-0.3440-13.60 
 * 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)
 

 

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