Apparently someone lowered it out of spite.

So if you gave me a 9, someone would have to score me a 1 or 2 to lower my overall rating. Whoever scored people's snippets badly without a reason why is simply a lame duck. I can easily guess who did it, but I won't mention "him" to divulge his childish act. I know I deserve much better than that son of a gun.

i gave it a 10