Individual Calculations June 2023
 Vaziri, Rasool  Total change: 114.76  Rating chartPersonal card
 Iranian Men Festival 2023 Tehran IRI 2023-04-24
RcRownchangeKK*chgGame
 1909 1858 5.50 9 1.80 38 68.40 
  Kouchaki Pirkouhi, Mohsen 1316 IRI1.0010.03381.14 
  Toliat, Seyed Omid 1458  * IRI1.0010.08383.04 
  Doroodgar, Amir Hossein 2102 IRI0.5010.303811.40 
  Kaffash, Milad 2029 IRI0.5010.23388.74 
  Abedi, Ali 2143 IRI1.0010.843831.92 
  Ghaziolsharif, Kaveh 2157 IRI0.5010.353813.30 
  Ahmadi, Erfan 2055 IRI0.001-0.2538-9.50 
  Ghoreishi Amiri, Seyed Kian 1752 IRI1.0010.363813.68 
  Tahmasebi, Hamidreza 2171 IRI0.001-0.1438-5.32 
 * 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)
 
 14th Hormozgan Cup (U2000) Hormozgan IRI 2023-05-16
RcRownchangeKK*chgGame
 1774 1858 6.50 9 1.22 38 46.36 
  Pezeshki, Daniyal 1458  * IRI1.0010.08383.04 
  Shahsavari, Mohammad Amin 1489 IRI1.0010.10383.80 
  Yazdani, Parham 1659 IRI1.0010.24389.12 
  Parsa Rad, Amirhesam 1786 IRI1.0010.403815.20 
  Najafi, Nima 1848 IRI1.0010.493818.62 
  Roohparvar, Alireza 1972 IRI0.001-0.3438-12.92 
  Armand, Saman 1803 IRI1.0010.423815.96 
  Vassalam, Mohammad Taghi 1958 IRI0.5010.14385.32 
  Samareh Shahpasand, Farshad 1996 IRI0.001-0.3138-11.78 
 * 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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