Individual Calculations September 2023
 Liess, Alexander  Total change: -20.20  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Finale B Bad Wildungen GER 2023-07-27
RcRownchangeKK*chgGame
 1988 1990 1.50 5 -1.01 20 -20.20 
  Petersen, Marcel 2052 GER0.5010.09201.80 
  Fuhrmann, Bahne 2066 GER0.5010.10202.00 
  Herter, Arne 1989 GER0.001-0.5020-10.00 
  Skoerys, Fabian 1958 GER0.001-0.5420-10.80 
  Hammerl, Jonas 1873 GER0.501-0.1620-3.20 

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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