Individual Calculations March 2023
 Petersen, Peter Birk  Total change: -8.20  Rating chartPersonal card
 KSUs 1. Dagturnering 2023 - 1 Round 3-4 Copenhagen DEN 2023-02-07
RcRownchangeKK*chgGame
 2159 2146 1.50 2 0.53 20 10.60 
  Brondum, Eric f2039 DEN0.501-0.1520-3.00 
  Hansen, Soren Bech f2279 DEN1.0010.682013.60 

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)
 
 Bronshoj almindelig Weekend 2023 - 1 Copenhagen DEN 2023-02-10
RcRownchangeKK*chgGame
 1986 2146 2.50 5 -0.96 20 -19.20 
  Perets, Dmitry 1957 UKR1.0010.25205.00 
  Marthedal, Anton Mehmet Yildiz 2057 DEN0.501-0.1220-2.40 
  Olsen, Michael R. W. 2085 DEN0.501-0.0820-1.60 
  Gregor, Bjarke 2074 DEN0.001-0.6020-12.00 
  Van Den Brink, Nienke 1759 DEN0.501-0.4120-8.20 

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)
 
 Danish Team Ch. 2022-23 February Various DEN 2023-02-26
RcRownchangeKK*chgGame
 2160 2146 0.50 1 0.02 20 0.40 
  Olsen, Nils Linde f2160 DEN0.5010.02200.40 

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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