Rapid: Individual Calculations June 2023
 Beheshti, Bardia  Total change: 56.80  Rating chartPersonal card
 Tehran Grand Prize Chess Tournament Tehran IRI 2023-05-12
RcRownchangeKK*chgGame
 1417 1476 3.50 8 -0.92 40 -36.80 
  Afshani, Matin 1755 IRI0.001-0.1640-6.40 
  Hadadi, Mahdi 1661 IRI0.001-0.2640-10.40 
  Bakhti, Parsa 1181 IRI1.0010.15406.00 
  Saeedi, Reza 1689 IRI0.5010.274010.80 
  Farhadi, Amin 1071 IRI0.001-0.9240-36.80 
  Khaledi, Parham 1224 IRI1.0010.19407.60 
  Yousefzadeh, Arsam 1140 IRI1.0010.12404.80 
  Mehrabi, Manouchehr 1618 IRI0.001-0.3140-12.40 

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)
 
 The 6th Ramsar Rapid Rated Chess Tournament,to honor Haj Hossein Heshmatifar Mazandaran IRI 2023-05-18
RcRownchangeKK*chgGame
 1471 1476 7.00 9 2.34 40 93.60 
  Rostami, Mohammad 1121 IRI1.0010.11404.40 
  Kakavand, Ramtin 1808 IRI0.001-0.1240-4.80 
  Mahdavi, Amirtaha 1117 IRI1.0010.10404.00 
  Khanipour, Abolfazl 1928 IRI0.001-0.0640-2.40 
  Asadian, Mohammad 1242 IRI1.0010.21408.40 
  Pirzadeh, Parham 1076  * IRI1.0010.08403.20 
  Gohari, Milad 1289 IRI1.0010.264010.40 
  Ghanbari, Emad 1751 IRI1.0010.834033.20 
  Khoshkalam, Seyed Mahan 1903 IRI1.0010.934037.20 
 * 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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