Individual Calculations April 2023
 Kuhn, Juergen  Total change: -12.80  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Q6 B Duesseldorf GER 2023-03-24
RcRownchangeKK*chgGame
 1976 1995 2.00 5 -0.64 20 -12.80 
  Kesselmeier, Kevin 1921 GER0.001-0.6020-12.00 
  Schoene, Karsten 2005 GER1.0010.512010.20 
  Tornay Gomez, Josu 1983 ESP0.001-0.5220-10.40 
  Hoffmann, Andre 1997 GER0.5010.00200.00 
  Lenhardt, Manfred 1973 GER0.501-0.0320-0.60 

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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