Consistency Rule Calculator

Module A · Consistency check

Does your best day break the rule — and how much more profit makes it pass?

Account size ($)

Preset size, e.g. 50K / 100K / 150K

Profit target ($)

The firm’s target for this phase

Firm preset

Sets the threshold from the rules card; verified September 2026

Consistency threshold

Check your firm’s current rules

Total profit so far ($)

Closed P&L in this phase

Best single day ($)

Your largest profitable day

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best day / total profit

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rule status now

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max day allowed at current total

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total needed for best day to pass

Module B · Losing streak probability

The streaks your win rate produces by pure arithmetic over a given number of trades.

Trade win rate (%)

From your tester or journal

Trades in horizon

E.g. a month or a quarter of trading

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longest expected streak

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chance of 5+ losses in a row

Streak length	Probability within horizon

Approximation: 1−(1−q^N)^T−N+1, q = loss probability. Good to a few percentage points — enough to size for the streak instead of being surprised by it. A deeper streak-only view (equity impact, recovery) lives in the losing streak calculator.