Hi bartman.
You can roughly measure your stag head yourself by the `simple mode`.
For this look for the shortest main beam, the shortest brow, upper and rear tines, the thinnest lower and upper beam circumferences, multiply the aggregate of these items by two and add the inside span measurement taken at its widest point.
This will give you the score.
The true C.I.C. formula compares each detail with each other and ends up with the lower measurement each time due to the `difference` factor.
Medal Ratings, Jap. Sika :-
Bronze, 225-239.9 C.I.C. points.
Silver, 240-254.9 points.
Gold, 255 and above.
HWH.