From70

Reining terms

The words on a score sheet and around the show pen, in plain language.

Back number
The number pinned to the rider's back, also called the exhibitor number or EXH#. It ties each run on the posted sheet to a horse and rider. Type yours into From70 and it pulls your row off a sheet full of runs.
Draw
The order of go. The draw number is the position in the class, listed in the DRAW box on the sheet. Draws can skip numbers or get corrected by hand.
Scribe
The person sitting with the judge who writes down the marks the judge calls. Scribes write scores as fractions, not decimals, and often pencil a running total under each row while adding up.
Sliders
The flat, wide back shoes that let a horse slide in a stop. They are what turn a stop into the long sliding stop reining is known for.
Rollback
A 180-degree turn over the hocks right out of a stop, then leaving the other direction with no hesitation. Sheets mark left and right rollbacks separately (LRB, RRB).
Rundown
The run the length of the arena that sets up a stop or a rollback. Speed and control down the rundown is part of the stop's score.
Spins
A series of 360-degree turns in place with the inside hind foot planted. Patterns call for four spins each way, sometimes four and a quarter to face a wall.
Lead change
Switching leads at the center of the arena while loping the circles, without breaking gait. A late or missed change costs points on the circle maneuver.
Penalty score zero
A run that scores zero for going off pattern: wrong order, an added maneuver, or riding two-handed where one hand is required. It still counts and can place. Different from a no score, which is a disqualification and does not place.
Plus a half
A maneuver marked plus 1/2, worth half a point on the final score. Reining is decided in half points, so a few of these across a run is the difference between a check and the trailer.
Green reiner
A class for riders newer to showing reining, one of the levels you will see in the class line on a sheet along with rookie, novice horse, and non pro.
Jackpot
A show where entry fees are paid back out to the winners, often run by a local club. These runs rarely make it into any official database, which is exactly the kind of run From70 keeps for you.

See it on your own sheet: scan your first sheet.