All patterns
PR8.0
USBCSport
2019 Team USA Trials Day 1 Men
PR8.0What's this?Designed for: VARIABLE BUFFER SPEEDS | REVERSE DROP BRUSH
- Distance
- 36 ft
- Volume
- 31.46 mL
- Ratio
- 1.58:1
- Drop brush
- 35 ft
- Forward
- 25.08 mL
- Reverse
- 6.38 mL
- Tanks
- ICE
- Pump
- 55µL
Forward loads
| # | Start | Stop | Loads | Mics | Speed | Buff | Tank | Distance | T. oil |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2L | 2R | 4 | 55 | 14 | 3 | B - Ice | 0 → 6 | 8,140 |
| 2 | 4L | 4R | 3 | 55 | 14 | 3 | B - Ice | 6 → 12 | 5,445 |
| 3 | 5L | 5R | 3 | 55 | 14 | 3 | B - Ice | 12 → 18 | 5,115 |
| 4 | 6L | 6R | 4 | 55 | 18 | 3 | B - Ice | 18 → 28 | 6,380 |
| 5 | 2L | 2R | 0 | 55 | 22 | 3 | B - Ice | 28 → 36 | 0 |
| Total | 25,080 µL | ||||||||
Reverse loads
| # | Start | Stop | Loads | Mics | Speed | Buff | Tank | Distance | T. oil |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2L | 2R | 0 | 55 | 30 | 3 | B - Ice | 35 → 15 | 0 |
| 2 | 7L | 7R | 2 | 55 | 18 | 4 | B - Ice | 15 → 10 | 2,970 |
| 3 | 5L | 5R | 2 | 55 | 14 | 4 | B - Ice | 10 → 6 | 3,410 |
| 4 | 2L | 2R | 0 | 55 | 14 | 4 | B - Ice | 6 → 0 | 0 |
| Total | 6,380 µL | ||||||||
Pinlocity Rating (PR)
How hard this pattern plays, 1 (a walled house shot) to 10 (long, flat, and heavy). Tough. Computed from the sheet numbers and the load tables; no opinions involved.
- Ratio 45%9.8Flatter patterns score higher. 10:1 walls score 1, dead flat scores 10.
- Distance 25%5.439 to 41 ft is the playable band; longer and shorter both climb.
- Outside oil 20%7.1Oil on boards 3 to 7 takes away the miss room, measured from the load tables.
- Volume 10%8.120 to 26 mL is typical; heavier or lighter both add difficulty.
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Notes
Kegel Pattern Library: Usbc Patterns / Team USA Trials.
Sheet dated 2019-01-01. Pattern data from the Kegel Pattern Library, reproduced with credit to Kegel and USBC.

