Individual Calculations February 2018
 Mohamad Ebrahimkhan Abry, Mahsa  Total change: 0.20  Rating chartPersonal card
 Tehran North East Standard Dey 1396 Tehran IRI 2018-01-22
RcRownchangeKK*chgGame
 1900 1962 4.00 7 0.01 20 0.20 
  Hashemi, Seyed Salar 1801 IRI1.0010.29205.80 
  Mehry, Mahyaar 1930 IRI0.001-0.5420-10.80 
  Saeidi, Amir Mohammad 1562  * IRI1.0010.08201.60 
  Torabi Kachosangi, Amir Mohammad 2058 IRI0.001-0.3720-7.40 
  Honari, Keihan c2253 IRI0.001-0.1520-3.00 
  Mobini, Mones 1796 IRI1.0010.28205.60 
  Amirabadi, Mohammad 1901 IRI1.0010.42208.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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