If you assume that Biden loses 100% of uncommitted/write-in primary voters, but flips half of Haley voters, he wins by 11 points nationally and this is the map (TX and IA both within 0.5%, Biden ahead in IA and behind in TX).
even if you lose 100% of UC/WI voters he only has to flip 20% of Haley voters to get the 2020 map and he *still* wins (just barely) with just a 15% flip rate
you're projecting those haley voters strictly from the primaries? or are you assuming haley voters are distributed in the electorate in proportion to her primary vote share, and using 2020 turnout totals?
cool analysis either way! just curious how you did it
if you do no extrapolation at all- literally just taking the raw number of Haley/uncommitted primary votes so far, not even extrapolating to states that haven't voted yet- you would widen Biden's PV lead by 1.5 points nationally
Where did I say this was my prediction, what I thought would happen, a sure thing, incorporating all data points, etc. Nothing in my tweet even suggested that.