Yes, the scoring rules are complicated enough as is.Something like that, but it would need to be more complicated than that ... See what I mean, it's not simple to do this fairly?
The wrong edge guideline is good enough as is, IMO. I'd only remove the part about negative overall grades. Although flutzes should get negative overall grades, lips should be able to get zero overall grades. When a skater flutzes, often their whole body is on the wrong edge, not just their blade. Lips tend to be just be the blade and foot on the wrong edge.
I was thinking of 135 degrees (that is 3/8ths of a rotation). I imagine that twisted ankle type injuries would be too common if skaters tried to fight for landings more 135 degrees short.Underrotated by more than 180 degrees I think should be downgraded to the lesser-rotation jump and handled as is currently the case, and in cases where it's not part of a combination with a superior other jump the final GOE would be -2 or -3 even for a controlled landing on one foot, -3 for sure with other problems.
Currently, there are two guidelines for the judges:Between 90 (or maybe even 45 or so) and 180 degrees, I'd like to see it get a "u" or "<" that automatically deducts something from the base value of the jump separate from the GOE awarded by the judges, but possibly using the same increments as the GOEs and less than the difference between the fully rotated jump (e.g., triple) and the lesser-rotation (e.g., double) jump.
1) Under-rotated jumps up to ¼ rev. short are supposed to have a -2 grade factored in
2) Downgraded jumps are supposed to receive a –1 to –3 grade factored in with at least a -1 grade overall
http://www.usfigureskating.org/content/ISUcomm1445.pdf
I'd replace that 1st guideline with jumps up to a 1/4 short should have a -1 grade factored in and those between 1/4 and 3/8 short should have a -2 grade factored in. The technical panel could slap on the proposed "u" for those jumps between 1/4 and 3/8 short.
The "<" (downgraded jumps) could then be reserved for jumps underrotated by more than 3/8 of a revolution. The 2nd guideline could be modified as you proposed or left unchanged.
It would require an overhaul of the CoP system in order to get good judging of combinations and sequences, wouldn't it? Everything else is patchwork.... For a solo jump the GOE of a jump called as underrotated could be mandated to be no more than 0, but if only one jump in a combination or sequence is downgraded the GOE for the combo/sequence as a whole could be +1 or +2 if the rest of the element is good enough.

