I think that how many times you have been pancaked would be a good indicator of how good your character is. It's not that significant, but it is like the 40 time calculator, it's just cool to know.
I suggested this a while ago in the suggestions forum. Didn't get much behind it, but I think it'd be useful. It'd definitely be a solid tool for measuring how well a nose plays (not the be all end all, but unpancaked games would always be a good sign).