I have a leaderboard configured to ascending (lower is better). I noticed that if there are tied scores, newer score submissions will rank higher.
eg:
Player1 get a score of 40 and places rank 1. The next day Player2 also gets a score of 40 and becomes rank 1 and Player1 is moved to rank 2.
This can result in players basically jostling for rank 1 over and over. It would make more sense if ties were resolved by ascending date instead so that they rank lower.
eg:
Player1 get a score of 40 and places rank 1. The next day Player2 also gets a score of 40 and gets rank 2.