Individual Calculations April 2023
 Bietz, Florian  Total change: 30.00  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Q6 C Duesseldorf GER 2023-03-24
RcRownchangeKK*chgGame
 1897 1755 2.00 4 0.75 40 30.00 
  Thiemann, Marc 1880 GER1.0010.674026.80 
  Retzlaff, Thomas 1844 GER0.5010.12404.80 
  Hagemeister, Philipp 1940 GER0.5010.24409.60 
  Luckhardt, Matthias 1925 GER0.001-0.2840-11.20 

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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