Individual Calculations June 2018
 Looni, Arshiya  Total change: -0.40  Rating chartPersonal card
 Lorestan Standard Cup Under 1700 Ordibehesht 1397 Lorestan IRI 2018-05-02
RcRownchangeKK*chgGame
 1626 1387 1.00 5 -0.01 40 -0.40 
  Khalife Zadeh, Jafar 1567 IRI0.001-0.2640-10.40 
  Etemadi, Ariyan 1628 IRI0.001-0.2040-8.00 
  Delfan, Farzad 1638 IRI1.0010.814032.40 
  Allahverdi, Davood 1606 IRI0.001-0.2240-8.80 
  Farnami, Karim 1692 IRI0.001-0.1440-5.60 

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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