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WTBASport

2026 IBF World Youth Championships

PR6.4What's this?

Designed for: VARIABLE MICROLITER STREAMS | REVERSE DROP BRUSH

Source
Distance
42 ft
Volume
27.69 mL
Ratio
2.31:1
Drop brush
38 ft
Forward
16.04 mL
Reverse
11.65 mL
Tanks
ICE
Pump
MULTI
01993985977969951L: 0 µL forward1L: 0 µL reverse12L: 225 µL forward2L: 135 µL reverse3L: 225 µL forward3L: 135 µL reverse34L: 225 µL forward4L: 135 µL reverse5L: 325 µL forward5L: 135 µL reverse56L: 325 µL forward6L: 135 µL reverse7L: 325 µL forward7L: 185 µL reverse78L: 325 µL forward8L: 285 µL reverse9L: 435 µL forward9L: 285 µL reverse910L: 435 µL forward10L: 285 µL reverse11L: 545 µL forward11L: 285 µL reverse1112L: 545 µL forward12L: 450 µL reverse13L: 545 µL forward13L: 450 µL reverse1314L: 545 µL forward14L: 450 µL reverse15L: 545 µL forward15L: 450 µL reverse1516L: 545 µL forward16L: 450 µL reverse17L: 545 µL forward17L: 450 µL reverse1718L: 545 µL forward18L: 450 µL reverse19L: 545 µL forward19L: 450 µL reverse1920L: 545 µL forward20L: 450 µL reverse19R: 545 µL forward19R: 450 µL reverse1918R: 545 µL forward18R: 450 µL reverse17R: 545 µL forward17R: 450 µL reverse1716R: 545 µL forward16R: 450 µL reverse15R: 545 µL forward15R: 450 µL reverse1514R: 545 µL forward14R: 450 µL reverse13R: 545 µL forward13R: 450 µL reverse1312R: 545 µL forward12R: 450 µL reverse11R: 545 µL forward11R: 285 µL reverse1110R: 435 µL forward10R: 285 µL reverse9R: 435 µL forward9R: 285 µL reverse98R: 325 µL forward8R: 285 µL reverse7R: 325 µL forward7R: 185 µL reverse76R: 325 µL forward6R: 135 µL reverse5R: 325 µL forward5R: 135 µL reverse54R: 225 µL forward4R: 135 µL reverse3R: 225 µL forward3R: 135 µL reverse32R: 225 µL forward2R: 135 µL reverse1R: 0 µL forward1R: 0 µL reverse1LEFTRIGHTforwardreverse

Forward loads

#StartStopLoadsMicsSpeedBuffTankDistanceT. oil
12L2R545183A - ICE0 → 108,325
25L5R250183A - ICE10 → 153,100
39L9R255183A - ICE15 → 202,530
411L11R255223A - ICE20 → 262,090
52L2R055223A - ICE26 → 320
62L2R055263A - ICE32 → 420
Total16,045 µL

Reverse loads

#StartStopLoadsMicsSpeedBuffTankDistanceT. oil
12L2R055263A - ICE38 → 330
212L12R355223A - ICE33 → 242,805
38L8R250183A - ICE24 → 192,500
47L7R150183A - ICE19 → 161,350
52L2R345183A - ICE16 → 94,995
62L2R045143A - ICE9 → 00
Total11,650 µL

Pinlocity Rating (PR)

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

PR6.4
  • Ratio 45%8.0Flatter 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%5.5Oil on boards 3 to 7 takes away the miss room, measured from the load tables.
  • Volume 10%5.820 to 26 mL is typical; heavier or lighter both add difficulty.

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Notes

Kegel Pattern Library: International / International Bowling Federation.

Sheet dated 2026-05-27. Pattern data from the Kegel Pattern Library, reproduced with credit to Kegel and WTBA.