LVJILI Sample-Size Check: Test Your Own Slot Results Against the Published RTP

Short Answer First

Published RTP is the average across a game's lifetime of spins. Mega Ace lists 97%, which works out to about ₱3 of long-run cost per ₱100 wagered. Your few hundred spins are a tiny sample, and on a high-volatility title results can sit far above or below 97% with nothing wrong at all.

Steps 1 to 3: Pull Your Numbers From Bet History

1. Open the operator's bet or game history and filter to one slot and one date range, such as the last seven days.
2. Add up total wagered: the sum of every stake, not your deposits. Betting ₱10 a spin for 400 spins makes ₱4,000.
3. Add up total returned: every win paid back, including the small ones. For this example, say it comes to ₱3,560.

On a small screen the history may be split across several pages. Screenshot each one and total them later, rather than doing sums while standing on a crowded platform.

Steps 4 and 5: Compute Your Personal Return

1. Personal return = total returned ÷ total wagered = ₱3,560 ÷ ₱4,000 = 89%.
2. Expected long-run cost at 97% = ₱4,000 × 3% = ₱120. Your actual loss = ₱4,000 − ₱3,560 = ₱440, so you are ₱320 worse than the average, or 8 percentage points below 97%.

Does an 8-point gap mean anything? That is what the next step answers.

Step 6: Ask Whether the Sample Is Big Enough

The spread of results, relative to total wagered, narrows roughly with the square root of the number of spins. You don't need exact variance figures to see how slow that is.

Even 40,000 spins, far more than most people ever play on one title, only cuts the swing to a tenth of the 400-spin width. On a high-volatility game like Mega Ace, where rare large wins carry much of the return, an 8-point gap over 400 spins sits well inside ordinary luck.

A Second Run at a Gentler Stake

1. Same routine on Super Ace at ₱2 a spin for 1,000 spins: total wagered = ₱2,000.
2. Suppose total returned = ₱1,880, so personal return = ₱1,880 ÷ ₱2,000 = 94%.
3. Expected cost at 97% = ₱2,000 × 3% = ₱60; actual loss = ₱2,000 − ₱1,880 = ₱120, which is ₱60 worse than average.
4. More spins on a medium-volatility title narrow the swing compared with the Mega Ace example, but 1,000 spins is still a small sample.

Step 7: Decide What to Do With the Result

• Below 97%: expected, not suspicious. Don't raise stakes to catch up.
• Above 97%: also ordinary. Consider withdrawing some of it.
• An RTP in the game's info panel that differs from what you expected: operators can carry different configured versions, so trust the panel on the site you actually use.
• Swings that feel too big for your budget: a medium-volatility title such as Super Ace or Money Coming tends to be gentler at the same stake, though its RTP is still only a long-run figure.

What This Check Cannot Do

It cannot reveal a pattern, predict a spin, or show that a game is hot or cold, because every spin is independent. It is a reality check on expectations and spending, nothing more. LVJILI is an independent help center covering PAGCOR-licensed operators; players must be 21 or older, and deposit limits and self-exclusion are available on request.