What's Your Signal Score?
Move four sliders to see how Sequencing, Stability, Rotation, and Perceptual Advantage combine into a single performance score.
UBKT takes four biomechanical metrics and rolls them into two headline scores:
Adjust Your Metrics
How cleanly energy transfers up the kinetic chain. (0 = broken chain, 10 = elite transfer)
Exponent: 0.50 (equal weight with ASC)
How stable your posture is under high-velocity rotation. (0 = collapsing, 10 = rock solid)
Exponent: 0.50 (equal weight with SEI)
Your power style — rotational vs linear. Higher = more rotational ceiling, but linear athletes still score well.
Diagnostic only (not in BSS formula)
How hard you are to read. (0 = fully readable, 10 = full perceptual advantage)
k=0.25 multiplier (up to +25% SSQ boost)
V1.3 Model: Geometric (multiplicative) with equal exponents (0.5 each) for BSS. RDR is now a separate diagnostic metric.
RDR describes your power style (rotational vs linear), not quality. Linear athletes aren't penalized for being linear.
Your perceptual advantage significantly amplifies your engine (+15%+).