Individual Calculations April 2022
 Ghayourifar, Amir  Total change: 34.00  Rating chartPersonal card
 2nd zanjan fajr standard tournament 1400 Zanjan IRI 2022-02-28
RcRownchangeKK*chgGame
 1673 1637 4.00 7 0.85 40 34.00 
  Karimi, Mohammad 2028 IRI1.0010.914036.40 
  Rahmat Pour, Armin 1759 IRI1.0010.674026.80 
  Doroodgar, A.hosein 1710 IRI0.001-0.4040-16.00 
  Shahali, Milad 1943 IRI0.001-0.1440-5.60 
  Asadi, Kian 1262 IRI1.0010.09403.60 
  Amini, Karen 1707 IRI0.001-0.4040-16.00 
  Gharibi, Arsham 1303 IRI1.0010.12404.80 

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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