The "Submissions with the least ratings" list is a great idea, helping games with few or no ratings.  I think adding platform filters would make it even better. Take a look at GMTK2019 Unrated list. Right now, most of it is taken by Windows-only titles. It would be nice if we could see a list of unrated (or low rated) browser games, Mac games, Linux games, etc., making it easier to find some games in need of rating.

Hey Lucas, I have suggested another approach to solve this problem, it's the same solution that the Ludum Dare applies and I think that it could be a good thing to have over here, would you mind joining forces to increase the odds of having this issue being solved by commenting on my post too? Perhaps this wat the mods will eventually see it.

https://itch.io/t/527869/karma-system-for-the-game-jams