Individual Calculations January 2022
 Macphail, Kieran  Total change: -8.40  Rating chartPersonal card
 Mill Hill FIDE Congress - Nov 2021 U1900 London ENG 2021-11-27
RcRownchangeKK*chgGame
 1656 1584 1.00 3 -0.21 40 -8.40 
  Hall, Antony C 1853 ENG0.001-0.1740-6.80 
  Jerome, Stellio 1216 ENG1.0010.10404.00 
  Faulkner, David J 1899 ENG0.001-0.1440-5.60 

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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