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PR7.1
USBCSport
2019 U.S. Open #4
PR7.1What's this?Designed for: DUAL CONDITIONING TANKS | REVERSE DROP BRUSH
- Distance
- 40 ft
- Volume
- 30.16 mL
- Ratio
- 1.69:1
- Drop brush
- 36 ft
- Forward
- 19.22 mL
- Reverse
- 10.94 mL
- Tanks
- TERRAIN & ICE
- Pump
- 45µL
Forward loads
| # | Start | Stop | Loads | Mics | Speed | Buff | Tank | Distance | T. oil |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2L | 2R | 10 | 45 | 14 | 3 | A - Terrain | 0 → 18 | 16,650 |
| 2 | 13L | 9R | 3 | 45 | 18 | 3 | A - Terrain | 18 → 25 | 2,565 |
| 3 | 2L | 2R | 0 | 45 | 18 | 3 | A - Terrain | 25 → 40 | 0 |
| Total | 19,215 µL | ||||||||
Reverse loads
| # | Start | Stop | Loads | Mics | Speed | Buff | Tank | Distance | T. oil |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2L | 2R | 0 | 45 | 30 | 3 | B - Ice | 36 → 31 | 0 |
| 2 | 12L | 8R | 3 | 45 | 18 | 3 | B - Ice | 31 → 23 | 2,835 |
| 3 | 11L | 7R | 3 | 45 | 18 | 3 | B - Ice | 23 → 16 | 3,105 |
| 4 | 2L | 2R | 3 | 45 | 18 | 3 | B - Ice | 16 → 8 | 4,995 |
| 5 | 2L | 2R | 0 | 45 | 14 | 3 | B - Ice | 8 → 0 | 0 |
| Total | 10,935 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%9.4Flatter patterns score higher. 10:1 walls score 1, dead flat scores 10.
- Distance 25%3.039 to 41 ft is the playable band; longer and shorter both climb.
- Outside oil 20%6.8Oil on boards 3 to 7 takes away the miss room, measured from the load tables.
- Volume 10%7.320 to 26 mL is typical; heavier or lighter both add difficulty.
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Notes
Kegel Pattern Library: Usbc Patterns / U.S. Open.
Sheet dated 2019-01-01. Pattern data from the Kegel Pattern Library, reproduced with credit to Kegel and USBC.

