Individual Calculations June 2022
 Fazeli, Abolfazl  Total change: 28.40  Rating chartPersonal card
 Iranian Youth Chess Championship ( Open U18 ) Hamedan IRI 2022-05-07
RcRownchangeKK*chgGame
 1562 1070 1.00 5 0.71 40 28.40 
  Mohammadi, Mohamad Amin 1792 IRI0.001-0.0140-0.40 
  Khodayvandi, Soheil 1499 IRI1.0010.934037.20 
  Rezaeii, Amirreza 1586 IRI0.001-0.0440-1.60 
  Ranjbar, Sobhan 1406 IRI0.001-0.1240-4.80 
  Fathi, Abolfazl 1527 IRI0.001-0.0540-2.00 

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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