Rapid: Individual Calculations January 2023
 Hasan Doost, Rahmat  Total change: 8.40  Rating chartPersonal card
 Shahriyar Rapid tournament 2 Dey Shahriyar IRI 2022-12-23
RcRownchangeKK*chgGame
 1364 1424 4.50 7 0.42 20 8.40 
  Bagheri, Mani 1139 IRI1.0010.16203.20 
  Mehran, Hossein 1800 IRI0.001-0.0920-1.80 
  Normohammadi, Gholam Hazrat 1524 IRI0.001-0.3620-7.20 
  Sharegh, Mehdi 1163 IRI1.0010.18203.60 
  Fatemi, Parsa 1273 IRI1.0010.30206.00 
  Azarbaijani, Reza 1326 IRI0.501-0.1320-2.60 
  Yaghoobi, Tara 1325 IRI1.0010.36207.20 

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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