Individual Calculations April 2023
 Kuehn, Viktoria  Total change: -4.00  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Q6 C Duesseldorf GER 2023-03-24
RcRownchangeKK*chgGame
 1784 1889 3.00 5 -0.20 20 -4.00 
  Alonso, Jose Antonio 1848 GER0.001-0.5620-11.20 
  Raygrotzki, Norbert 1786 GER1.0010.36207.20 
  Schmitz, Fabian 1676 GER0.501-0.2720-5.40 
  Liesendahl, Felix 1789 GER0.501-0.1420-2.80 
  Niemann, Silvio 1822 GER1.0010.41208.20 

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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