Rapid: Individual Calculations August 2022
 Valizadeh, Hossein  Total change: -15.40  Rating chartPersonal card
 2nd Mokrian Cup of Bukan City- Rapid Bukan IRI 2022-07-20
RcRownchangeKK*chgGame
 1566 1608 4.50 8 0.20 20 4.00 
  Shamsi, Parsa 1152 IRI0.501-0.4420-8.80 
  Karimi, Mohammad 2064 IRI0.5010.44208.80 
  Alaghehmand, Arshia 1845 IRI0.001-0.2020-4.00 
  Bagheri, Subira 1303 IRI1.0010.14202.80 
  Shamsi, Payar 1369 IRI1.0010.20204.00 
  Vahdati, Dara 1768 IRI0.5010.21204.20 
  Nasrollahi, Habib 1815 IRI0.001-0.2320-4.60 
  Sheikhaghaei, Vian 1208  * 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)
 
 4th Silvana Rapid Chess Tournament Tabiaat Cup1401 Urmia IRI 2022-07-28
RcRownchangeKK*chgGame
 1504 1608 5.50 10 -0.97 20 -19.40 
  Abdolalizadeh, Asra 1258 IRI1.0010.11202.20 
  Saemi, Sina 2021 IRI0.001-0.0720-1.40 
  Bonabi, Hasti 1280 IRI1.0010.13202.60 
  Sarvin, Alireza 1424 IRI1.0010.26205.20 
  Khalesi, Vahid f2145 IRI0.001-0.0320-0.60 
  Bakhtaki, Amir Reza 1466 IRI0.001-0.6920-13.80 
  Naghizadeh, Amirhossein 1326 IRI0.501-0.3420-6.80 
  Makhdoom, Mohammad Radin 1402 IRI1.0010.24204.80 
  Asghari, Reza 1477 IRI0.001-0.6820-13.60 
  Seifi, Ata 1245 IRI1.0010.10202.00 

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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