Individual Calculations February 2023
 Niesel, Matthias P.  Total change: 2.20  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Q3 B Bad Wildungen GER 2023-01-27
RcRownchangeKK*chgGame
 1939 1997 3.00 5 0.11 20 2.20 
  Fuest, Mario 1916 GER1.0010.39207.80 
  Moeller, Lisa-Marie 1891 GER0.501-0.1420-2.80 
  Wanie, Karsten 2020 GER0.001-0.4720-9.40 
  Schoene, Karsten 1985 GER0.501-0.0220-0.40 
  Sereda, Yaroslava 1885 GER1.0010.35207.00 

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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