Individual Calculations March 2024
 Doostkam, Pouyan  Total change: -31.80  Rating chartPersonal card
 2nd Taq-e Bostan Cup International Chess Festival _ B Category (U1900) Kermanshah IRI 2024-01-25
RcRownchangeKK*chgGame
 1527 1854 5.00 8 -1.85 20 -37.00 
  Rezaeian., Tina 1437 IRI1.0010.07201.40 
  Hosseini, Vihan 1584 IRI0.001-0.8320-16.60 
  Mohammadi, Reza 1415 IRI0.001-0.9420-18.80 
  Mafakheri, Hiwa 1454  * IRI1.0010.08201.60 
  Noorouzi, Amirmohammad 1422 IRI1.0010.07201.40 
  Karimi, Ahoora 1511 IRI1.0010.12202.40 
  Zamani Nezhad, Ahora 1675 IRI1.0010.27205.40 
  Zeynali, Ali 1715 IRI0.001-0.6920-13.80 
 * 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)
 
 Qazvin Chess Championship - 1402 Qazvin IRI 2024-02-22
RcRownchangeKK*chgGame
 1570 1854 6.50 8 0.26 20 5.20 
  Karimi, Amirreza 1454  * IRI1.0010.08201.60 
  Ramezani, Hossein 1329 IRI1.0010.03200.60 
  Shaabani, Amin c1605 IRI0.501-0.3120-6.20 
  Taleshi, Radmehr 1523 IRI0.001-0.8820-17.60 
  Nourikia, Erfan 1212 IRI1.0010.01200.20 
  Ghorbani, Sina 1831 IRI1.0010.47209.40 
  Alavi, Mahsa 1851 IRI1.0010.502010.00 
  Mohamadi, Niyousha 1751 IRI1.0010.36207.20 
 * 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)
 

 

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