Individual Calculations September 2023
 Herrmann, Arthur  Total change: 71.20  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Finale C Bad Wildungen GER 2023-07-27
RcRownchangeKK*chgGame
 1900 1859 4.00 5 1.78 40 71.20 
  Radi, Guenter 1938 GER1.0010.614024.40 
  Fischer, Thomas 1877 GER0.5010.03401.20 
  Schenk, Rafael 1862 GER1.0010.504020.00 
  Kazarjan, Gachatur 1924 NED0.5010.09403.60 
  Wadiei, Soroush 1898 GER1.0010.554022.00 

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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