Individual Calculations July 2022
 Leidorf, Sebastian  Total change: -13.60  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022 Q2 B Darmstadt GER 2022-06-17
RcRownchangeKK*chgGame
 1992 2091 2.50 5 -0.68 20 -13.60 
  Weiler, Wolfgang 2005 GER0.501-0.1220-2.40 
  Staerk, Elisa 1939 GER0.501-0.2020-4.00 
  Schermer, Denis 1999 GER0.501-0.1320-2.60 
  Amrhein, Thorsten 2012 GER0.501-0.1120-2.20 
  Boehm, Stefan, Dr. 2005 GER0.501-0.1220-2.40 

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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