Individual Calculations February 2023
 Vyas, Alisha  Total change: 10.80  Rating chartPersonal card
 Ealing FIDE Congress - January U1900 London ENG 2023-01-28
RcRownchangeKK*chgGame
 1677 1634 2.50 5 0.27 40 10.80 
  Lishoy Gengis Paratazham, Dildara 1408 ENG1.0010.21408.40 
  Kennedy, Craig 1821 SCO1.0010.744029.60 
  Manuchehri, Alireza 1785 IRI0.001-0.3040-12.00 
  Simon, Marek 1871 POL0.001-0.2040-8.00 
  Slonczuk, Pawel 1502 ENG0.501-0.1840-7.20 

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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