Rapid: Individual Calculations April 2023
 Zare, Saeed  Total change: -12.60  Rating chartPersonal card
 5th soofyan rapid chess tournament ( 28 bahman 1401 ) Tabriz IRI 2023-02-28
RcRownchangeKK*chgGame
 1589 1695 6.00 9 0.72 20 14.40 
  Hasani Azar, Mohammad Taghi 1295  * IRI1.0010.08201.60 
  Abbaszadeh, Ali 1120 IRI1.0010.02200.40 
  Hemmatjou, Arash 1876 IRI1.0010.742014.80 
  Azbaghi, Enayat 1787 IRI0.001-0.3720-7.40 
  Moghtanam, Alireza 1430 IRI1.0010.18203.60 
  Pouresmaeil, Naser 1850 IRI0.001-0.2920-5.80 
  Khalafi, Akbar 1397 IRI1.0010.15203.00 
  Jalali, Hadi 1813 IRI1.0010.662013.20 
  Ahmadi, Ramin 1734 IRI0.001-0.4520-9.00 
 * 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)
 
 Tabriz milad mahdi rapid chess tournament Tabriz IRI 2023-03-10
RcRownchangeKK*chgGame
 1484 1695 5.50 9 -1.35 20 -27.00 
  Abdolalizadeh, Asra 1355 IRI0.501-0.3820-7.60 
  Fadakar, Reza 1551 IRI1.0010.31206.20 
  Pour Agha Bala, Amirreza 2347 IRI0.001-0.0120-0.20 
  Ghezelbash, Ali 1325 IRI0.001-0.9020-18.00 
  Ghasemi, Araz 1295  * IRI1.0010.08201.60 
  Kafi, Aylin 1263 IRI1.0010.07201.40 
  Motaajjeb, Arash 1426 IRI0.001-0.8320-16.60 
  Fakheri, Alireza 1345 IRI1.0010.11202.20 
  Ghorbani, Zahra 1453 IRI1.0010.20204.00 
 * 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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