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INVESTIGATIONS · ANALYTICS

Hold Variance Monthly Reporter

Track hold percentage by game type against theoretical, flag the Z-score outliers, and export a clean monthly report the moment a table drifts.

Demo

Screen recording of the real dashboard — enter hold by game, watch the Z-score flags, read the trend, and export the monthly report.

Investigations

Hold Variance Monthly Reporter

One-time purchase

Format
Offline HTML · prints to A4 PDF
Delivery
Instant download
Data
Stays on your machine

Self-serve branding (property name + logo) · optional paid customisation.

What it flags

Hold vs theoretical

Tracks actual hold% by game type against its theoretical, across the month.

Z-score outliers

Flags the games whose hold sits beyond the threshold from their own mean — the ones worth investigating.

Trend and report

Builds a trend chart and an auto-generated management report ready for the monthly review.

How it works

1
Open
Launch the dashboard
2
Enter hold
By game type
3
Set theoretical
And the threshold
4
Read flags
Z-score outliers
5
Export
Monthly report

Why directors adopt this

See internal theft first

Catch internal theft, fraud, collusion and AML exposure before they become a loss or a regulator finding.

Proprietary detection formulas

Built over decades of surveillance and investigation work — a one-of-a-kind method, not an off-the-shelf rule.

Held to a published standard

The same verification rigor as our intelligence — sourced, documented and correctable.

Act on it, get results

Each flag triggers a deeper surveillance review, with the evidence trail already assembled.

What you get

Hold Variance — June
Baccarat T12 — hold 1.9%-2.4σINVESTIGATE
Blackjack pit — hold 11.2%+0.4σok
Roulette — hold 24.1%+1.1σWATCH
  • Hold-by-game tracking actual vs theoretical
  • Z-score outlier flags against each game's mean
  • Trend chart + report ready for the review
  • A4 PDF + HTML snapshot signable, reopenable

Your data stays local

Every field is entered and held in the browser on your own machine. Nothing is uploaded and nothing is sent to a server — safe for the monitoring room.

Configurable for your jurisdiction

Swap the regulator list, set thresholds and currency to fit your property — Macau today, ready for Singapore, the Philippines and beyond.

DICJPJPSP+ your authority

Hold drifts before anyone admits a problem. A monthly Z-score against each game's own mean is the difference between catching it in June and explaining it in December.

Editorial Director · Surveillance Intelligence Asia

Runs anywhere

Offline HTMLAny modern browserNo installA4 PDF export

Questions

How does it operate?+

Built over decades of surveillance work, the structure and sign-off mirror how a monitoring room actually runs a shift. It structures what your team records and exports a clean, signed report — it does not decide anything for them.

Does my data leave the machine?+

No. The report is filled and stored entirely in your browser. Nothing is uploaded, and the file you export stays on your machine.

What can it import?+

It starts blank and fills in the browser — nothing to import. Entries can be carried into a case file or report, and it exports a clean A4 PDF plus a saveable HTML snapshot you can reopen.

Can we add our own branding?+

Yes. Add your property name and logo yourself at no cost. We also offer optional paid customisation to fit your jurisdiction and house rules.

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