Rapid: Individual Calculations August 2022
 Khalaj, Ahad  Total change: -15.00  Rating chartPersonal card
 1st Aran Rapid Cup Qazvin IRI 2022-07-08
RcRownchangeKK*chgGame
 1451 1215 1.00 7 -0.75 20 -15.00 
  Ahmadi, Erfan 1817 IRI0.001-0.0220-0.40 
  Habibifard, Parham 1533 IRI0.001-0.1320-2.60 
  Fathi, Abolfazl 1488 IRI0.001-0.1720-3.40 
  Parsaei, Moharam Ali 1426 IRI1.0010.772015.40 
  Sharafi, Amirhossein 1498 IRI0.001-0.1620-3.20 
  Zandi, Mohammad Taha 1382 IRI0.001-0.2820-5.60 
  Gourani, Arad 1012 IRI0.001-0.7620-15.20 

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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