Gacha At Least One Pull
Calculator
At least one success probability (%)
63.396765
Results
- At least one success probability (%)
- 63.396765
- Zero successful pulls probability (%)
- 36.603234
- Expected successful pulls
- 1
Gaming results
| At least one success probability (%) | 63.396765 |
| Zero successful pulls probability (%) | 36.603234 |
| Expected successful pulls | 1 |
formula-map diagram
- At least one success probability (%)
- 63.396765
- Zero successful pulls probability (%)
- 36.603234
- Expected successful pulls
- 1
Game math relationship
Formula
P(≥1) = 1 − (1 − p)^n= 63.396765872677
Note
This is a simplified model: it applies the standard probability or game-math formula to the numbers you entered. Real games add pity systems, drop-rate tiers, rounding, server-side variance and balance patches, so treat the result as an estimate rather than a guarantee.