Individual Calculations April 2023
 Braeuer, Karl-Heinz  Total change: -24.60  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Q6 C Duesseldorf GER 2023-03-24
RcRownchangeKK*chgGame
 1742 1848 2.00 5 -1.23 20 -24.60 
  Suriano, Davide 1722 ITA0.001-0.6720-13.40 
  Cici, Osman 1724 GER0.001-0.6720-13.40 
  Domnick, Michael 1784 GER1.0010.41208.20 
  Hirsch, Dominik 1692 GER0.001-0.7120-14.20 
  Deckert, Frank 1786 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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