Rapid: Individual Calculations June 2023
 Jafari Ghourtani, Arash  Total change: -47.32  Rating chartPersonal card
 2nd Open Rapid Shahin Shahr Aria Academy 1402 Esfahan IRI 2023-04-28
RcRownchangeKK*chgGame
 1466 1611 5.00 8 -0.26 28 -7.28 
  Kaji Esfahani, Amirhosein 1211  * IRI1.0010.08282.24 
  Ghanbari, Ali 1260 IRI1.0010.11283.08 
  Gholami, Mohammadhosein 1302 IRI1.0010.14283.92 
  Aghababaee, Asghar 1725 IRI1.0010.662818.48 
  Koohi, Reza 1933 IRI0.001-0.1328-3.64 
  Edalati, Parsa 1264 IRI1.0010.11283.08 
  Mosavar, Reza 1677 IRI0.001-0.4128-11.48 
  Kiyani, Mohammad Reza 1354 IRI0.001-0.8228-22.96 
 * 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)
 
 Sarv Cup Tournament-Abarko Yazd IRI 2023-05-12
RcRownchangeKK*chgGame
 1381 1611 6.50 9 -0.35 28 -9.80 
  Eslami, Kiyana 1211  * IRI1.0010.08282.24 
  Alishahi, Ali 1242 IRI1.0010.10282.80 
  Nani, Arash 1333 IRI0.001-0.8328-23.24 
  Tafakori, Reza 1259 IRI1.0010.11283.08 
  Taghavi, Fatemeh 1309 IRI1.0010.15284.20 
  Karra, Siavash 1885 IRI0.001-0.1728-4.76 
  Dehghan Khalili, Mohammad 1508 IRI0.501-0.1428-3.92 
  Taghavi, Sayed Aliakbar 1400 IRI1.0010.23286.44 
  Sohrabi, Sepanta 1280 IRI1.0010.12283.36 
 * 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)
 
 7th Falavarjan Rapid Tournament Esfahan IRI 2023-05-19
RcRownchangeKK*chgGame
 1315 1611 5.50 8 -1.08 28 -30.24 
  Kamani, Ali 1236 IRI0.501-0.4128-11.48 
  Rahnama, Hamed 1211  * IRI1.0010.08282.24 
  Nourikia, Erfan 1144 IRI1.0010.05281.40 
  Zamani, Farhad 1169 IRI1.0010.06281.68 
  Alimohammadi, Bardia 1532 IRI0.001-0.6128-17.08 
  Mokhtari, Fereidoon 1345 IRI1.0010.18285.04 
  Koohi, Mahan 1368 IRI1.0010.20285.60 
  Khalouei Koupaei, Arya 1515 IRI0.001-0.6328-17.64 
 * 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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