Rapid: Individual Calculations April 2023
 Zeinali, Alireza  Total change: 120.80  Rating chartPersonal card
 Alborz Rapid esfand 1401 Karaj IRI 2023-03-03
RcRownchangeKK*chgGame
 1524 1554 5.00 7 1.30 40 52.00 
  Malaknezhad, Mohammad Taha 1207 IRI1.0010.11404.40 
  Soleimanpour, Arash 1154  * IRI1.0010.08403.20 
  Rahmatpisheh, Amir Hossein 1791 IRI0.001-0.2040-8.00 
  Nazifi, Hasan 1402 IRI1.0010.304012.00 
  Behrooz, Amir Mohammad 1614 IRI1.0010.584023.20 
  Mohammadpour, Afshin 1921 IRI0.001-0.1040-4.00 
  Khajehmirzaei Yazdi, Jamal 1577 IRI1.0010.534021.20 
 * 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)
 
 26th IRCF Weekly Rapid Tournament 1401 Tehran IRI 2023-03-17
RcRownchangeKK*chgGame
 1698 1554 4.50 8 1.72 40 68.80 
  Bosagh Zadeh, Alireza 2106 IRI0.001-0.0340-1.20 
  Rezaei, Amir Hosein 1386 IRI1.0010.284011.20 
  Norouzi, Mahdiar 1168 IRI1.0010.09403.60 
  Gholami, Armin 1774 IRI0.5010.284011.20 
  Bozorgzade, Erfan 1607 IRI1.0010.574022.80 
  Hojjatinejad, Ilia 1867 IRI1.0010.864034.40 
  Parham Asl, Mani 1777 IRI0.001-0.2240-8.80 
  Pilvaieh, Ali 1899 IRI0.001-0.1140-4.40 

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)
 

 

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