Help: Edit tournament date

Start date: Currently Acelet only check if it is in the future, not past. The system does not use it for programming
End date: Currently Acelet only check if it is in the future, not past. The system does not use it for programming
Registration start: The date registration starts. It is date only, the time is specified in each event.
No use can register before this date/time.
Register deadline: The deadline for register. It is for all events.

Withdraw deadline: The deadline for withdraw for refund. It is for all events.