Individual Calculations September 2022
 Kuhn, Juergen  Total change: -3.20  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022 Q4 B Willingen GER 2022-07-29
RcRownchangeKK*chgGame
 1976 1998 2.50 5 -0.16 20 -3.20 
  Perkampus, Laurin 2069 GER0.001-0.4020-8.00 
  Krause, Peter 1928 GER1.0010.40208.00 
  Emde, Rainer 2049 GER0.001-0.4320-8.60 
  Brueckmann, Gerd 1935 GER0.501-0.0920-1.80 
  Skoerys, Fabian 1899 GER1.0010.36207.20 

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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