Individual Calculations February 2023
 Watson, Colin  Total change: -4.80  Rating chartPersonal card
 Danish Team Ch. 2022-23 January Various DEN 2023-01-14
RcRownchangeKK*chgGame
 1789 1884 1.00 2 -0.24 20 -4.80 
  Jensen, Per 1669 DEN0.001-0.7720-15.40 
  Jensen, Henning Brogger 1909 DEN1.0010.532010.60 

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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