The European Cup has an experimental format compared to typical rhythmic gymnastics competitions.
[1] One or two gymnasts can compete per federation, and they must present 4 to 8 routines between them in the qualification round.
The 16 highest-ranked gymnasts from the qualification round advance to a new 'cross battle' format.
[2][3] Groups perform both exercises in the qualification round, which determines the all-around standings.
[4] One to four gymnasts may be entered per federation, and they perform four routines between them in the qualifying round.