Rapid: Individual Calculations January 2024
 Vahdati, Dara  Total change: 2.60  Rating chartPersonal card
 22nd Silvana Rapid Chess Tournament 1402 Urmia IRI 2023-11-30
RcRownchangeKK*chgGame
 1586 1729 5.00 8 -0.17 20 -3.40 
  Nazari, Aria 1329  * IRI1.0010.08201.60 
  Zolfi, Hamed 1338 IRI1.0010.09201.80 
  Seyed Ghaderi, Seyed Ahmad 1892 IRI0.001-0.2820-5.60 
  Rahimi, Nima 1436 IRI1.0010.15203.00 
  Nasrollahi, Habib 1876 IRI0.001-0.3020-6.00 
  Osmani, Kiana 1394 IRI1.0010.12202.40 
  Eslampanah, Parviz 1490 IRI1.0010.20204.00 
  Khalili, Saeid 1936 IRI0.001-0.2320-4.60 
 * 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)
 
 6th BarandeSho Cup Rapid Kurdistan IRI 2023-12-10
RcRownchangeKK*chgGame
 1545 1729 5.00 7 0.30 20 6.00 
  Ghaderi, Ahmad 1329  * IRI1.0010.08201.60 
  Yazdani, Mahed 1256 IRI1.0010.05201.00 
  Ghanbaralifarzad, Mohammad Hosei 2024 IRI0.001-0.1520-3.00 
  Mohammadi, Razhan 1273 IRI1.0010.06201.20 
  Zali, Shahin 1358 IRI1.0010.10202.00 
  Fathian, Mobin 1766 IRI1.0010.552011.00 
  Zolfaghari, Mohammad Javad 1808 IRI0.001-0.3920-7.80 
 * 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)
 

 

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