Individual Calculations May 2023
 Dushatskiy, Fedor  Total change: -14.60  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Q7 B Darmstadt GER 2023-04-14
RcRownchangeKK*chgGame
 1974 2083 2.50 5 -0.73 20 -14.60 
  Ahrends, Norbert 1934 GER1.0010.30206.00 
  Peters, Michael 1996 GER0.501-0.1220-2.40 
  Hoppstaedter, Daniel 1907 GER0.501-0.2320-4.60 
  Oezdemir, Ali Oezden 2035 GER0.001-0.5720-11.40 
  Boehm, Stefan, Dr. 2000 GER0.501-0.1120-2.20 

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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