Board Thread:Super Smash Bros. Discussion/@comment-24875943-20150128120901/@comment-5298614-20150202145644

Meester Tweester wrote: Event Hubs lets you vote for a tier list, so I will post one for January 1, 2015 and February 1, 2015 soon.

Except anyone can vote, even inexperience players. The Smash Back Room one I'm assuming is made by experienced players who know the game inside out.