Reduce The Amount of LP Lost If You Get Auto-Filled

We all know what happens. Some poor chap get autofilled support and then 1. He takes it like a man but has no idea what he's doing because he never plays support, and is up against that Mastery 7 Sona supp or 2. One he gets no response from begging for another rule, they get** really mad**, and they troll with Darius Support or something and end up feeding.

Idea: If you get autofilled, lose 5-10 less LP if it ends in a loss. That way the poor guy #1 isn't punished too hard for being forced into a role he doesn;t know how to play correctly, and would help the poor chap #2 from becoming angry at being autofilled.