Rapid: Individual Calculations April 2023
 Abbaszadeh, Moslem  Total change: -1.00  Rating chartPersonal card
 5th soofyan rapid chess tournament ( 28 bahman 1401 ) Tabriz IRI 2023-02-28
RcRownchangeKK*chgGame
 1537 1736 6.50 9 -0.09 20 -1.80 
  Kazemipour, Samad 1336  * IRI1.0010.08201.60 
  Javadpoor, Mohammad Hossein 1468 IRI1.0010.17203.40 
  Atanejhad, Sahebali f2086 IRI0.001-0.1120-2.20 
  Moghtanam, Alireza 1430 IRI0.001-0.8620-17.20 
  Mahdavi, Ayhan 1331 IRI1.0010.08201.60 
  Sattari, Hasan 1446 IRI1.0010.16203.20 
  Shahgholi, Rahim 1505 IRI1.0010.21204.20 
  Valizadeh, Hossein 1591 IRI0.501-0.1920-3.80 
  Shahrazad, Masoud 1638 IRI1.0010.37207.40 
 * 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
 1630 1736 5.00 8 0.04 20 0.80 
  Motaajjeb, Siavash 1397 IRI0.501-0.3820-7.60 
  Shamsi, Payar 1411 IRI0.501-0.3720-7.40 
  Ghahramani, Amir Mehdi 1336  * IRI1.0010.08201.60 
  Elahi, Abdollah 2135 IRI0.001-0.0820-1.60 
  Jabbarpour, Majid 1475 IRI1.0010.18203.60 
  Rouhi, Arman 1507 IRI1.0010.21204.20 
  Samadi, Hadi 1857 IRI1.0010.662013.20 
  Heravi, Mohammad Hossein 1920 IRI0.001-0.2620-5.20 
 * 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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