Individual Calculations February 2023
 Aagaard, Gert  Total change: 10.60  Rating chartPersonal card
 Danish Team Ch. 2022-23 January Various DEN 2023-01-14
RcRownchangeKK*chgGame
 1882 1990 2.00 2 0.80 20 16.00 
  Knudsen, Henrik 1634 DEN1.0010.11202.20 
  Wiecker, Stefan 2130 DEN1.0010.692013.80 

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)
 
 Tata Steel dagvierkampen 2023 Wijk aan Zee NED 2023-01-16
RcRownchangeKK*chgGame
 1923 1990 1.50 3 -0.27 20 -5.40 
  Piel, Ruben 1856 NED0.001-0.6820-13.60 
  Van T Hoff, Tom 1937 NED1.0010.43208.60 
  Lemstra, Bart 1976 NED0.501-0.0220-0.40 

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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