Set Your Preferred Finishing Doubles
Checkout IQ calculates outshots tailored to your game. Rank the doubles you love to hit, and flag the awkward ones you want to avoid.
How Preferred Doubles Work in Checkout IQ
Pick Your #1 Primary Double
Select your absolute favorite target below (e.g. D16 or D20). The calculator prioritizes routes that land on this double first.
Rank Secondary Backups
Drag or use the arrows to order D1–D20. If your #1 target isn't reachable, the engine smoothly selects your 2nd and 3rd best options.
Flag Doubles to Avoid
Tap any awkward doubles (like D1, D3, or D5). The engine avoids steering you there unless no legal alternative exists.
Instant 1-Click #1 Target Selector
Tap any double below to immediately set it as your #1 target across all calculator and match checkouts:
Complete Double Ranking (D1 – D20)
DRAG OR USE BUTTONS TO REORDER // #1 IS HIGHEST PRIORITY
Doubles to Avoid
3 MarkedTap any doubles you dislike (e.g. D1, D3, D5). Checkout IQ will steer routes away from them unless mathematically required as the only legal finish.
Bullseye Finish Preference
Configure how the calculator engine weights 50 (Inner Bull) as a finishing target.
Calculator Score Shortcuts
Configure quick one-tap score buttons on the calculator keypad.