Individual Calculations February 2018
 Amirabadi, Mohammad  Total change: -20.80  Rating chartPersonal card
 Tehran North East Standard Dey 1396 Tehran IRI 2018-01-22
RcRownchangeKK*chgGame
 1898 1901 1.00 3 -0.52 40 -20.80 
  Mehry, Mahyaar 1930 IRI0.001-0.4640-18.40 
  Hashemi, Seyed Salar 1801 IRI1.0010.364014.40 
  Mohamad Ebrahimkhan Abry, Mahsa 1962 IRI0.001-0.4240-16.80 

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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