Quote:
Originally Posted by Peter_Spaeth
The SGC scale always has confused me. Why is it 20 points from EX to EXMT but only 4 points from NM to NMMT?
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I think SGC just was making things up as they went along. They succeeded in confusing everyone when they came up with this point system
However, you will have an easier time figuring out SGC's logic than figuring out how PSA actually comes up with some of their grades...