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PBAChallenge

2024 PBA Roth

PR4.8What's this?

Designed for: REVERSE DROP BRUSH

Source
Distance
42 ft
Volume
31.65 mL
Ratio
4.66:1
Drop brush
37 ft
Forward
16.20 mL
Reverse
15.45 mL
Tanks
—
Pump
—
0270540810108013501L: 0 µL forward1L: 0 µL reverse12L: 150 µL forward2L: 100 µL reverse3L: 150 µL forward3L: 100 µL reverse34L: 150 µL forward4L: 100 µL reverse5L: 150 µL forward5L: 100 µL reverse56L: 150 µL forward6L: 150 µL reverse7L: 150 µL forward7L: 250 µL reverse78L: 150 µL forward8L: 350 µL reverse9L: 250 µL forward9L: 350 µL reverse910L: 250 µL forward10L: 350 µL reverse11L: 400 µL forward11L: 350 µL reverse1112L: 550 µL forward12L: 500 µL reverse13L: 700 µL forward13L: 500 µL reverse1314L: 700 µL forward14L: 650 µL reverse15L: 700 µL forward15L: 650 µL reverse1516L: 700 µL forward16L: 650 µL reverse17L: 700 µL forward17L: 650 µL reverse1718L: 700 µL forward18L: 650 µL reverse19L: 700 µL forward19L: 650 µL reverse1920L: 700 µL forward20L: 650 µL reverse19R: 700 µL forward19R: 650 µL reverse1918R: 700 µL forward18R: 650 µL reverse17R: 700 µL forward17R: 650 µL reverse1716R: 700 µL forward16R: 650 µL reverse15R: 700 µL forward15R: 650 µL reverse1514R: 700 µL forward14R: 650 µL reverse13R: 700 µL forward13R: 650 µL reverse1312R: 700 µL forward12R: 650 µL reverse11R: 550 µL forward11R: 500 µL reverse1110R: 400 µL forward10R: 500 µL reverse9R: 400 µL forward9R: 350 µL reverse98R: 250 µL forward8R: 350 µL reverse7R: 150 µL forward7R: 250 µL reverse76R: 150 µL forward6R: 150 µL reverse5R: 150 µL forward5R: 100 µL reverse54R: 150 µL forward4R: 100 µL reverse3R: 150 µL forward3R: 100 µL reverse32R: 150 µL forward2R: 100 µL reverse1R: 0 µL forward1R: 0 µL reverse1LEFTRIGHTforwardreverse

Forward loads

#StartStopLoadsMicsSpeedBuffTankDistanceT. oil
12L2R350143A -0 → 45,550
29L8R250143A -4 → 82,400
311L9R350183A -8 → 153,150
412L11R350183A -15 → 232,700
513L12R350183A -23 → 312,400
62L2R050223A -31 → 380
72L2R050263A -38 → 420
Total16,200 µL

Reverse loads

#StartStopLoadsMicsSpeedBuffTankDistanceT. oil
12L2R050303A -37 → 360
214L12R350183A -36 → 282,250
312L10R350183A -28 → 212,850
48L8R250183A -21 → 162,500
57L7R250143A -16 → 122,700
66L6R150143A -12 → 101,450
72L2R250143A -10 → 63,700
82L2R050143A -6 → 00
Total15,450 µL

Pinlocity Rating (PR)

How hard this pattern plays, 1 (a walled house shot) to 10 (long, flat, and heavy). Moderate. Computed from the sheet numbers and the load tables; no opinions involved.

PR4.8
  • Ratio 45%4.6Flatter patterns score higher. 10:1 walls score 1, dead flat scores 10.
  • Distance 25%4.739 to 41 ft is the playable band; longer and shorter both climb.
  • Outside oil 20%3.7Oil on boards 3 to 7 takes away the miss room, measured from the load tables.
  • Volume 10%8.220 to 26 mL is typical; heavier or lighter both add difficulty.

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Notes

Kegel Pattern Library: Pba Patterns / Legend Patterns.

Sheet dated 2024-01-01. Pattern data from the Kegel Pattern Library, reproduced with credit to Kegel and PBA.