Charts from the Abulsme.com 2012 Republican Delegate Count Graphs page. When a candidate gets down to 0%, they have cinched the nomination. If they get up past 100%, they have been mathematically eliminated. The first chart is by date, on the second chart rather than the date on the x-axis, we show the “% of Delegates Already Allocated” as this better represents the progress through the race. Note that these numbers include estimates of the eventual results of multi-stage caucus processes which will be refined as the later stages occur.
Right after the caucuses there, delegates from Alaska were estimated as Romney 8, Santorum 7, Paul 6, Gingrich 3. The district Convention vote is now final, and the estimate changes to Romney 8, Santorum 8, Paul 6, Gingrich 2. So net for the day: Santorum +1, Gingrich -1. (The three superdelegates from Alaska are still up for grabs.)
This of course doesn’t substantially change anything.
(For the die hards: Santorum’s % of remaining needed to win declines from 71.84% to 71.76%, while Gingrich’s rises from 79.49% to 79.57%.)