Individual Calculations February 2023
 Krueger, Bernd  Total change: 4.60  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Q3 D Bad Wildungen GER 2023-01-27
RcRownchangeKK*chgGame
 1702 1753 2.50 4 0.23 20 4.60 
  Pichl, Christoph 1674 GER1.0010.39207.80 
  Mester, Philipp 1625 GER0.501-0.1720-3.40 
  Heckmann, Torsten 1822 GER0.001-0.4020-8.00 
  Kersten, Kay Lukas 1686 GER1.0010.41208.20 

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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