You might check the local rifle clubs to see if they have a "Varmint For Score" match.
Each target card has 6 targets printed on it.
As many shots as you want on the "sighter" but only one shot per target for the remaining 5 targets on that card.
The 10 ring is 1/2" diameter and the center of the 10 has a dot called the "X"
A match is shooting 5 target cards, a total of 25 targets for score with a possible score of 250-25x
Wiggle a little or forget to watch the wind and you'll drop 2-3-4 points in one shot.
Compete against yourself and beat your average, don't worry what the other guys are scoring.
A web search will explain it more simply than I have...