Individual Calculations April 2023
 Kashefi, Amir Hosein  Total change: 17.00  Rating chartPersonal card
 19th Iranian Super League Andishmandan Cup 1401 Tehran IRI 2023-03-04
RcRownchangeKK*chgGame
 2023 2177 4.50 5 1.16 20 23.20 
  Khalesi, Vahid f2161 IRI0.501-0.0220-0.40 
  Ebrahimi Rashti, Asal 1838 IRI1.0010.12202.40 
  Tahmasebi, Hamidreza 2163 IRI1.0010.48209.60 
  Ghaziolsharif, Kaveh 2174 IRI1.0010.502010.00 
  Parvin, Zahra 1777  * IRI1.0010.08201.60 
 * 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)
 
 Standard toos cup 2023 Mashhad IRI 2023-03-19
RcRownchangeKK*chgGame
 1805 2177 7.50 9 -0.31 20 -6.20 
  Mozafari, Arian 1777  * IRI1.0010.08201.60 
  Ghiyasi, Alborz 1460 IRI1.0010.01200.20 
  Ahadian, Armin 1801 IRI1.0010.09201.80 
  Jahanbakhshi, Arman 1803 IRI1.0010.10202.00 
  Rahmani, Asef 1820 AFG1.0010.11202.20 
  Khazaei, Parviz 2038 IRI1.0010.31206.20 
  Zare, Jamal 1974 IRI0.501-0.2620-5.20 
  Movahedi Aliabadi, Ali 1609 IRI0.001-0.9820-19.60 
  Vassalam, Mohammad Taghi 1962 IRI1.0010.23204.60 
 * 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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