Rapid: Individual Calculations November 2023
 Ghaffari, Ahmad  Total change: -16.60  Rating chartPersonal card
 Tabriz under 1850 rapid ( Prophet's birthday - 11mehr 1402 ) Tabriz IRI 2023-10-04
RcRownchangeKK*chgGame
 1541 1697 6.00 9 0.10 20 2.00 
  Mohammadian, Mohammad Amin 1297  * IRI1.0010.08201.60 
  Naghizadeh Dalir, Mohammad Sadra 1456 IRI1.0010.20204.00 
  Siani, Ali 1779 IRI1.0010.612012.20 
  Abedini, Morteza 1834 IRI0.001-0.3220-6.40 
  Samadifar, Mahdi 1830 IRI0.001-0.3220-6.40 
  Fathi, Shahram 1391 IRI1.0010.14202.80 
  Aminian, Armin 1229 IRI1.0010.05201.00 
  Mohammadi Hamed, Masoud 1751 IRI0.001-0.4220-8.40 
  Habibi, Mehrab 1298 IRI1.0010.08201.60 
 * 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)
 
 3rd east azarbayjan seniors rapid chess Tabriz IRI 2023-10-20
RcRownchangeKK*chgGame
 1614 1697 4.00 6 0.46 20 9.20 
  Kazemipour, Samad 1297  * IRI1.0010.08201.60 
  Farnoor Amanollahi, Younes 1821 IRI1.0010.672013.40 
  Pouresmaeil, Naser 1758 IRI0.001-0.4220-8.40 
  Alavinia, Hossein 1574 IRI1.0010.33206.60 
  Alivandi, Khosro 1762 IRI0.001-0.4120-8.20 
  Hosseini, Seyed Sadegh 1471 IRI1.0010.21204.20 
 * 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)
 
 tabriz 5aban rapid cup tabriz IRI 2023-10-28
RcRownchangeKK*chgGame
 1384 1697 6.00 9 -1.39 20 -27.80 
  Alaei, Kian 1297  * IRI1.0010.08201.60 
  Habibi, Mehrab 1298 IRI0.001-0.9220-18.40 
  Ejtehadi, Amir Ali 1113 IRI1.0010.02200.40 
  Ghadr, Rastin 1257 IRI1.0010.06201.20 
  Rahnema Nia, Elshan 1326 IRI1.0010.10202.00 
  Naseran, Mohammad 1406 IRI0.001-0.8520-17.00 
  Jabbarpour, Majid 1484 IRI1.0010.23204.60 
  Eivazy, Mahdi 1890 IRI0.001-0.2520-5.00 
  Zeynali, Sajjad 1382 IRI1.0010.14202.80 
 * 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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