Hi ! For now, the formulas won't be made public as there are still some adjustments to make (and we need to see the scores evolving in real time and with real usage to make these adjustments). When it's all definitly set we will communicate on that.

What I can tell you for now is that the score is relative : minimum is 0, maximum is 1000.
For each sub-score that compose the final score, the best user will have the maximum value, and all other users will be scored relatively to this best user. It's the sum of all these sub-scores that makes the score you see on the leaderboard.

For the sub-scores you have :

• The earnings generated by your posts via Share2Steem : 37.5% of the total score (so best user has 375 added to its leaderboard score)
• Your participation in the Curation Trail : 25 %
• Your delegations : 15 %
• Referrals you bring to Share2Steem : 7.5 %
• Regularity of app usage : 7.5 %
• Upvotes made on Share2Steem posts : 5 %
• Resteems of Share2Steem posts : 2.5 %

All this is, as I said, subject to changes as we adapt the formulas behind the scoring with the data we're beginning to gather on users' usage of the app.