Your USPSA classification is the one number that says where you stand — D, C, B, A, Master, or Grand Master. But the system behind it trips up a lot of shooters. Here is exactly how it works.
It is built from classifier stages
Certain stages are official classifiers — standardized courses of fire (like 99-11 or 23-01) that measure you against a national benchmark. Each time you shoot one, your hit factor (points ÷ time) is compared to that classifier's High Hit Factor (HHF), the score that equals 100%, to produce a percentage.
Best 6 of your most recent 8
USPSA does not average everything you have ever shot. For each division it takes your most recent eight classifier scores and averages the best six. Two bad classifiers can be dropped — and old great scores eventually age out of the window as you shoot new ones.
Your average maps to a class
- Grand Master — 95% and up
- Master — 85–94.9%
- A — 75–84.9%
- B — 60–74.9%
- C — 40–59.9%
- D — below 40%
Every division is classified separately, so you might be an A in Carry Optics and a B in Limited at the same time.
Where shooters get surprised
Some scores get flagged and excluded from your average — for example, classifiers shot while your USPSA membership was expired. That is usually why a hand-calculated number does not match the card.
Related reading: The complete USPSA classification guide · What hit factor you need for your next class · What a High Hit Factor (HHF) is
MatchChaser models this exact system — best 6 of 8, HHF percentages, and the flag rules — and updates your class the moment you log a score instead of on USPSA's batch schedule. Create a free account and see your real number.