Games are often created as a team of developers. However, only the person that uploads the game and submits it to the jam gets a jazzy "Submitted"-button next to their name, even if the rest of the team is made contributor on the admin page. I do think that the button is essential when I post a comment on their game, for them to know that I too have participated. I circumvented the problem by adding the link to the game as my display name but well, it is not ideal ^^'
It seems like a small change that would make getting ratings easier, but of course I don't know the actual back-end implications of such a change.
With kind regards,
DaVici