The leaderboard will display all players/teams who joined your event. The leaderboard is available to you, the players, and on Trivnow TV.
If you'd like to limit the availability of the leaderboard to players then disabled Leaderboard Available in the event settings.
You can set the default values for Points, Freebies, and Doubles when each team that joins your event. This helps you create unique experiences and game formats.