Individual Calculations January 2024
 Brackmann, Hendrik  Total change: -0.60  Rating chartPersonal card
 15th Northwick Park Five Round Congress - Open Harrow ENG 2023-12-16
RcRownchangeKK*chgGame
 1787 2015 3.00 4 -0.03 20 -0.60 
  Han, Qixuan 1615  * ENG0.501-0.4220-8.40 
  Tawab, Ramin 1670 ENG0.501-0.3920-7.80 
  Llewellyn, Julian D 1863 ENG1.0010.30206.00 
  Dasgupta, Avyukt 2001 ENG1.0010.48209.60 
 * 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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