It's possible in Sans's case that he would have won registered voters by even more without 2015. For example, if he did 2 percentage points better among registered users in actuality (not sure the number here, just using an example), he might have actually done 5 percentage points better if the rallies in 2015 had never happened.
I can't really see Draven being an ordinary user fave over Ammy though.
Right! I didn't think of that. It also made perfect sense when Undertale didn't get past Round 1 despite being a 3-seed.
Draven is still a mystery, no matter how I look at it. Non-registered users antivoting a character worse
than the users who actually hated him...
---azuarc - Good friend, VGM lover, Guru Champion.
I pass my baton on to you!