Regardless of what Guy said, I wouldn't turn that piece in if the skin didn't uniformly cover the whole piece. Sorry Steve! lol! Personally, I would expect it to be scored down for the skin shrinking down, especially if the other five or more pieces did cover more (not a consistent look). I do use 2 to 3 toothpicks per piece to hold the skin in place. Sometimes it tears free and shrinks anyway. Those pieces go in the scrap pile. call me picky I suppose.
As for the look of the skin in this particular piece, I would judge it as looking burnt and score it down. I've seen worse but this does look burnt to me. That being said, for chicken at home, I wouldn't hesitate to hit that!
KCBS Member #14287