Individual Calculations February 2024
 Malachowski, Margrit  Total change: -34.20  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2023-2024 Q2 B Potsdam GER 2024-01-05
RcRownchangeKK*chgGame
 2009 2047 0.50 4 -1.71 20 -34.20 
  Lane, Hakan 2018 DEN0.001-0.5420-10.80 
  Pixa, Richard 2042 GER0.001-0.5120-10.20 
  Schaefer, Heiko 1979 GER0.501-0.0920-1.80 
  Hilker, Bjoern 1997 GER0.001-0.5720-11.40 

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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