Please note the "Delegate allocation" column.
I vote in CA, and have never seen a delegate column. I saw that for the first time on the sample MD ballot that came out a few days ago. It seems it is not enough just to vote for the candidate--you also have to vote for the right delegates. I know there are only three candidates still officially running at this time--even so, not all of the candidates have delegates to vote for. This system of voting for a candidate AND delegates looks quite burdensome and prone to error to me.
I'm sure the delegates hold rallies to get your votes, right? which one draws the most at their particular rallies? And where can we find out what policies and issues they're running on before we cast our vote for them? /s