Put two offers beside each other
Understand what the line means
The horizontal axis runs from a hypothetical 0% to 100% success probability. The rising line shows the average next-step return at each assumed probability. The horizontal dashed line is the amount you could collect now. Their crossing is the break-even threshold.
With a 10 EUR stake, a current 2× offer is 20 EUR and a next 2.5× offer is 25 EUR. At an assumed 50% success probability, continuing averages 12.50 EUR in the model. At 80%, it averages 20 EUR. We are not claiming that either probability belongs to Fish Road.

The formula is current multiplier divided by next multiplier. It assumes failure returns zero, no new stake is charged for the step, and no bonus, win cap, tax or rounding adjustment applies. If those conditions do not fit a decision, the simple comparison is incomplete.
These are euro examples for clarity, separate from our USD recording. The tool does not assert that a particular operator account supports EUR. Use a positive stake and a next multiplier greater than the current one; invalid inputs clear the result.
A threshold is not a recommendation to continue. Without a verified probability, the tool cannot say which side of the crossing your real next step belongs to. Read the ten-round study for the limits of using a small historical sample.
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