In my opinion, the penalty is unnecessary here, because if you get them in the wrong order you're already losing points. In your example, I got B's percentage right, but because it was in the wrong place I had A and C way wrong, so I'm losing points for that already.

after all, isn't the point of the Oracle Challenge to: "predict the winner and percentage for every match in the contest."?

Actually, it's "the contest that tests your prediction abilities down to the hundredth of a percent!" =P
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Tia mi aven Moridin isainde vadin
Nominate Ecco the Dolphin for Character Battle 6!