Individual Calculations May 2023
 Schmitz, Andreas Arnold  Total change: -10.20  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Q7 B Darmstadt GER 2023-04-14
RcRownchangeKK*chgGame
 1928 2002 2.50 5 -0.51 20 -10.20 
  Cummings, Nicolai 1952 GER0.001-0.5720-11.40 
  Borchert, Finn 1923 GER1.0010.39207.80 
  Torosyan, Bagrat 1925 GER0.501-0.1120-2.20 
  Blaschke, Henri Johannes 1861 GER1.0010.31206.20 
  Martin, Reiner, Dr. 1980 GER0.001-0.5320-10.60 

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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