Individual Calculations June 2022
 Ahmadi, Ali  Total change: -27.60  Rating chartPersonal card
 2nd PhileKhoob Championship Standard 2022 Group A Arak IRI 2022-05-02
RcRownchangeKK*chgGame
 1600 1823 4.00 7 -1.38 20 -27.60 
  Alavi, S.mohammad 1630 IRI0.501-0.2520-5.00 
  Robatmili, Manocher 1549 IRI0.001-0.8320-16.60 
  Mahdavi, Mahdis 1812 IRI0.001-0.5220-10.40 
  Biglarifard, Koorosh 1682 IRI1.0010.31206.20 
  Rahimi Mahneh, Fatemeh 1490 IRI0.501-0.3820-7.60 
  Sotoude Nia, Mahdiar 1527 IRI1.0010.15203.00 
  Mohammadalizadeh, E 1510 IRI1.0010.14202.80 

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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