# Public - Private Leaderboard

Some challenges on Dockship maintain public private leaderboard. Only the public leaderboard is visibile throughout the duratuon of the challenge. The private leaderboard remains a secret until the results are declared. The results are declared based on the private leaderboard.

### Public Leaderboard

This leaderboard is calculated with approximately **X%** of the test data. The final results will be based on the other **(100 - X)%**, so the final standings may be different. These results will be visible in the private leaderboard once the winner is announced by the organizers.

### Private Leaderboard

This leaderboard is calculated with approximately **(100-X)%** of the test data. The final results will be based on this leaderboard.

**X%** is defined by the organizer and can vary from challenge to challenge.