Rapid: Individual Calculations January 2023
 Abbaspoorrad, Nikoo  Total change: -9.24  Rating chartPersonal card
 16th IRCF Weekly Rapid Tournament 1401 Tehran IRI 2022-12-02
RcRownchangeKK*chgGame
 1519 1643 5.00 7 0.45 22 9.90 
  Sharifi, Mohammad 1558 IRI1.0010.38228.36 
  Haghkish, Masoud 1243  * IRI1.0010.08221.76 
  Raji Ghasemi, Mohammad Danial 1393 IRI1.0010.19224.18 
  Rahmani, Pedram 1881 IRI0.001-0.2022-4.40 
  Fooladinejad, Iman 1543 IRI0.001-0.6422-14.08 
  Balouie, Mohammadmehdi 1514 IRI1.0010.33227.26 
  Naderiyan, Amir Hosein 1503 IRI1.0010.31226.82 
 * 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)
 
 17th IRCF Weekly Rapid Tournament 1401 Tehran IRI 2022-12-09
RcRownchangeKK*chgGame
 1570 1643 4.00 7 -0.24 22 -5.28 
  Noroozi, Omid m2157 IRI0.001-0.0422-0.88 
  Rabbani, Abtin 1555 IRI0.501-0.1222-2.64 
  Raygantafrashi, Sara 1246 IRI1.0010.08221.76 
  Naderiyan, Amir Hosein 1503 IRI0.001-0.6922-15.18 
  Khademi, Fateme 1391 IRI1.0010.19224.18 
  Alehdavood, Ali 1360 IRI1.0010.16223.52 
  Doostkam, P 1775 IRI0.5010.18223.96 

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)
 
 18th IRCF Weekly Rapid Tournament 1401 Tehran IRI 2022-12-16
RcRownchangeKK*chgGame
 1458 1643 5.50 9 -1.17 22 -25.74 
  Kalhori, Mohammad Aeen 1243  * IRI1.0010.08221.76 
  Atakhan, Abtin f2237 IRI0.001-0.0222-0.44 
  Raji Ghasemi, Mohammad Danial 1393 IRI1.0010.19224.18 
  Keshishi, Arman 1393 IRI0.001-0.8122-17.82 
  Akbarhamze, Amirhossein 1297 IRI1.0010.11222.42 
  Salehi, Hosein 1339 IRI0.001-0.8622-18.92 
  Naser Jabari, Negar 1393 IRI0.501-0.3122-6.82 
  Tajbakhsh, Mahdi 1519 IRI1.0010.33227.26 
  Parvini Nezhad, Ilya 1310 IRI1.0010.12222.64 
 * 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)
 
 19th IRCF Weekly Rapid Tournament 1401 Tehran IRI 2022-12-23
RcRownchangeKK*chgGame
 1583 1643 5.50 8 0.54 22 11.88 
  Mahdavi, Reza f2313 IRI0.001-0.0122-0.22 
  Shool, Iliya 1557 IRI1.0010.38228.36 
  Mari, Mohammad Aria 1243  * IRI1.0010.08221.76 
  Edalatyar, Amirhosein 1263 IRI0.001-0.9122-20.02 
  Alehdavood, Ali 1360 IRI1.0010.16223.52 
  Khanaki, Amir Hossein 1383 IRI1.0010.18223.96 
  Kazemi, Hosein 1400 IRI0.501-0.3022-6.60 
  Sedaghati, Mehrdad f2143 IRI1.0010.962221.12 
 * 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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