Blitz: Individual Calculations May 2023
 Pir, Mehdi  Total change: 56.88  Rating chartPersonal card
 Gilan Norooz Blitz Cup Rasht IRI 2023-03-27
RcRownchangeKK*chgGame
 1575 1594 5.50 10 0.13 36 4.68 
  Yeganegi, Barad 1981 IRI0.001-0.0936-3.24 
  Kazemi, Parham 1404 IRI0.001-0.7536-27.00 
  Vahedi, Farzad 1470 IRI1.0010.333611.88 
  Sadeghi, Shayan 1235 IRI1.0010.10363.60 
  Masoumi, Behrad 1514 IRI1.0010.393614.04 
  Babaniya, Benyamin 2019 IRI0.001-0.0736-2.52 
  Hoshangi, Amir Ali 1308 IRI1.0010.16365.76 
  Abbaspoorrad, Nikoo 1786 IRI0.001-0.2536-9.00 
  Riahi, Arvin 1657 IRI0.5010.09363.24 
  Parmar, Mohammad Yasin 1378 IRI1.0010.22367.92 

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)
 
 Iranian Cadet Chess Championship 2023 (Boys U12)_Blitz Tehran IRI 2023-04-22
RcRownchangeKK*chgGame
 1492 1594 7.00 9 1.45 36 52.20 
  Esfandiari Klocan, Behrad 1194  * IRI1.0010.08362.88 
  Akbari, Arvin 1294 IRI1.0010.15365.40 
  Talebian Zadeh, Ilia 1796 IRI0.001-0.2436-8.64 
  Mousavi, Seyed Amir Mohammad 1373 IRI1.0010.22367.92 
  Gharibi, Arsham 1301 IRI1.0010.15365.40 
  Salimiyan, Behzad 1949 IRI0.001-0.1136-3.96 
  Nematolahi, Amirali 1464 IRI1.0010.323611.52 
  Sadrosadat, Homan 1258 IRI1.0010.12364.32 
  Bahmani, Koorosh 1795 IRI1.0010.763627.36 
 * 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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