If we sum each team, we get:
Team 1: 10+8+6+4+2 = 40
Team 2: 9 + 7 + 5 + 3 + 1= 25
Diff: 15
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Am I misunderstandig the whole concept, or should that first number be 30?
Still, it would only be 6 - 5 in that case, which isn't as even as the 5.6 - 5.4