private void OnPlayerReferencesChanged()
{
RoundBase firstRound = GetFirstRound();
firstRound.Construct();
firstRound.FillGroupsWithPlayerReferences();
FindIssues();
}
public override void ApplyPostAssignmentOperations(RoundBase parent)
{
parent.Construct();
parent.FillGroupsWithPlayerReferences();
parent.Tournament.FindIssues();
}