Individual Calculations February 2023
 Dalberg, Preben  Total change: 7.40  Rating chartPersonal card
 Danish Team Ch. 2022-23 January Various DEN 2023-01-14
RcRownchangeKK*chgGame
 2009 2055 1.50 2 0.37 20 7.40 
  Christensen, Esben 2005 DEN1.0010.43208.60 
  Christensen, Lars 2013 DEN0.501-0.0620-1.20 

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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