Blitz: Individual Calculations June 2023
 Zahmati, Sobhan  Total change: -2.45  Rating chartPersonal card
 Iranian Cadet Chess Championship 2023 (Boys U18)_Blitz Tehran IRI 2023-04-22
RcRownchangeKK*chgGame
 1876 2074 6.00 9 -0.33 35 -11.55 
  Ghanbarpour, Mahan 1512 IRI1.0010.02350.70 
  Arian, Matin 1813 IRI0.501-0.3235-11.20 
  Khazaei, Parviz 1996 IRI0.001-0.6135-21.35 
  Khaledi, Omid 2110 IRI1.0010.553519.25 
  Farsian, Farivar 1674  * IRI1.0010.08352.80 
  Malekzadeh, Mohammad 2085 IRI0.001-0.4835-16.80 
  Khanbaz, Nima 1646 IRI1.0010.07352.45 
  Maghsoudloo, Amir Ali 1988 IRI1.0010.383513.30 
  Biriya, Mohammadamin 2061 IRI0.501-0.0235-0.70 
 * 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)
 
 25th Kerman Weekly Blitz Tournament Kerman IRI 2023-05-12
RcRownchangeKK*chgGame
 1953 2074 7.00 11 0.26 35 9.10 
  Amirshekari, Kian 1674  * IRI1.0010.08352.80 
  Gholami Orimi, Mahdi m2363 IRI0.001-0.1635-5.60 
  Kafi Zadeh, Rahman 1527 IRI1.0010.03351.05 
  Hojjatinejad, Ilia 1799 IRI1.0010.17355.95 
  Ramezani, Mahan f2142 IRI1.0010.593520.65 
  Rastbod, Ali f2274 IRI0.001-0.2435-8.40 
  Movahed, Sina f2225 IRI0.001-0.3035-10.50 
  Hoseini, S.alireza 1830 IRI1.0010.20357.00 
  Rashidi, Amid 1636 IRI1.0010.06352.10 
  Ghaziolsharif, Kaveh 2130 IRI0.001-0.4235-14.70 
  Alizadeh, Amirmohammad 1879 IRI1.0010.25358.75 
 * 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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