Rapid: Individual Calculations April 2023
 Kohjani, Kiarash  Total change: 55.60  Rating chartPersonal card
 Rapid 11 esfand khorasan razavi Mashhad IRI 2023-03-11
RcRownchangeKK*chgGame
 1379 1501 4.00 7 -0.48 20 -9.60 
  Tayerani Homayioni, Daniel 1101  * IRI1.0010.08201.60 
  Vassalam, Mohammad Taghi 1759 IRI0.001-0.1820-3.60 
  Azizi, Taha 1223 IRI1.0010.17203.40 
  Farhang, Shariar 1885 IRI0.001-0.0920-1.80 
  Khodashahi, Amirreza 1198 IRI0.001-0.8620-17.20 
  Mehrabani, Arnika 1123 IRI1.0010.09201.80 
  Rostami, Arian 1363 IRI1.0010.31206.20 
 * 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)
 
 Rapid cup Ramadan 1402 Mashhad Mashhad IRI 2023-03-17
RcRownchangeKK*chgGame
 1698 1501 5.50 8 3.26 20 65.20 
  Ansari Poor, Alireza 1101  * IRI1.0010.08201.60 
  Shiri, Abolfazl 1664 IRI1.0010.722014.40 
  Mohammadi, Reza 1893 IRI0.5010.42208.40 
  Farhang, Shariar 1885 IRI1.0010.912018.20 
  Mousavi Jad, Sajad 1996 IRI0.5010.46209.20 
  Zare, Jamal 1787 IRI0.001-0.1620-3.20 
  Hasanpor Moghadam, Iman 1719 IRI1.0010.782015.60 
  Parsa Rad, Amirhesam 1537 IRI0.5010.05201.00 
 * 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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