Using an IQ scale that only classifies scores into categories of 0-49, and 50+, I’ve determined I’m as smart as Einstein.
… which is to say, it’s a bit silly to assume a classification system with a “catch all” maximum is going to produce equitable results in that maximum range. (Not that they are bad systems, just that you can’t compare things in that range without qualifiers.)
Never mind that how directly a flare is aimed at the earth factors heavily, too.