Individual Calculations April 2023
 Doenitz, Christian, Dr.  Total change: -35.60  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Q6 B Duesseldorf GER 2023-03-24
RcRownchangeKK*chgGame
 1961 2019 2.00 5 -0.89 40 -35.60 
  Spickermann, Sven 1938 GER0.501-0.1140-4.40 
  Weiler, Wolfgang 1996 GER1.0010.474018.80 
  Rehfeldt, Jens 2039 GER0.001-0.4740-18.80 
  Knops, Peter 1945 GER0.501-0.1040-4.00 
  Gieseler, Felix 1889 GER0.001-0.6840-27.20 

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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