Individual Calculations September 2022
 Khali Panah, Soorosh  Total change: -56.00  Rating chartPersonal card
 9th North East League Tehran IRI 2022-08-20
RcRownchangeKK*chgGame
 1593 1573 1.00 5 -1.40 40 -56.00 
  Mohammadi, Maryam 1615 IRI0.001-0.4440-17.60 
  Mohammadi, Maryam 1615 IRI0.5010.06402.40 
  Ali Hemati, Fatemeh 1514 IRI0.001-0.5840-23.20 
  Babaei, Amir Hossein 1322 IRI0.501-0.3140-12.40 
  Bahadori, Arash 1900 IRI0.001-0.1340-5.20 

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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