I can't figure this thing out. My weighted score has been 4.86 for as long as I remember yet we can see by Rad's progression that it can change.

It is unfortunate that once you cast your vote, you cannot revise it. We all have room for improvement (well me anyway), so if one redeems oneself, they should not be held to the old vote.

I have reserved my voting to five stars only, meaning that only those that deserve five stars get my vote. Only when someone posts something exceptional do I give them a vote.
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Give a man a fish and he will be back for more. Slap him with a fish and he will go away forever.