Individual Calculations June 2023
 Zahmati, Sobhan  Total change: 26.84  Rating chartPersonal card
 Iranian Men Festival 2023 Tehran IRI 2023-04-24
RcRownchangeKK*chgGame
 1930 2123 6.50 9 -0.02 22 -0.44 
  Raji, Hamid 1723  * IRI1.0010.08221.76 
  Mohammadi Akbarabadi, Hossein 1764 IRI1.0010.10222.20 
  Abbasi Abeluie, Mohammad Mehdi 1892 IRI1.0010.21224.62 
  Delavari, Behnood 1858 IRI1.0010.18223.96 
  Khanjani, Rastin 1818 IRI1.0010.14223.08 
  Azadi, Amirmohammad 2187 IRI0.001-0.4122-9.02 
  Nikookar, Mahdi 2184 IRI0.001-0.4222-9.24 
  Sadeghi Givi, Reza 1926 IRI1.0010.25225.50 
  Moradi, Sajad 2016 IRI0.501-0.1522-3.30 
 * 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)
 
 Iran Semi Final Chess Championship 1402 Kerman IRI 2023-05-03
RcRownchangeKK*chgGame
 2249 2123 5.50 9 2.32 22 51.04 
  Tahbaz, Arash m2461 IRI0.5010.38228.36 
  Teimouri Yadkuri, Shahdad 2128 IRI0.5010.01220.22 
  Daghli, Arash m2438 IRI0.5010.36227.92 
  Ashraf, Artin f2314 IRI0.5010.25225.50 
  Moradi, Sajad 2016 IRI1.0010.35227.70 
  Ramezani, Mahan f2303 IRI0.001-0.2622-5.72 
  Hojjatinejad, Ilia 1950 IRI1.0010.27225.94 
  Poormosavi, Seyed Kian m2413 IRI0.5010.34227.48 
  Azadi, Amirmohammad 2214 IRI1.0010.622213.64 

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)
 
 56th Iranian Men Final Chess Championship Kerman IRI 2023-05-11
RcRownchangeKK*chgGame
 2385 2123 1.50 13 -1.08 22 -23.76 
  Tahmasebi, Hamidreza 2171 IRI0.001-0.4322-9.46 
  Pour Agha Bala, Amirreza 2501 IRI0.001-0.0922-1.98 
  Movahed, Sina f2359 IRI0.001-0.2022-4.40 
  Darini, Pouria g2401 IRI0.001-0.1722-3.74 
  Atakhan, Abtin f2422 IRI0.5010.35227.70 
  Khaledi, Omid 2118 IRI0.501-0.0122-0.22 
  Tahbaz, Arash m2461 IRI0.5010.38228.36 
  Mousavi, Seyed Khalil g2509 IRI0.001-0.0922-1.98 
  Daneshvar, Bardiya g2540 IRI0.001-0.0722-1.54 
  Omidi, Arya 2350 IRI0.001-0.2122-4.62 
  Gholami Orimi, Mahdi m2420 IRI0.001-0.1522-3.30 
  Daghli, Arash m2438 IRI0.001-0.1422-3.08 
  Ashraf, Artin f2314 IRI0.001-0.2522-5.50 

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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