A rating is the casino’s recorded estimate of a player’s gambling session. It usually includes the game played, average bet, time played, and sometimes speed, skill level, side-bet action, buy-in, cash-out, or notes. Ratings help casinos calculate theoretical loss, comps, offers, and player value.
Plain Talk
A rating is the casino’s version of your play history.
It is not just whether you won or lost. It is the casino’s attempt to measure what your play was worth from a business point of view.
On table games, ratings are often entered or adjusted by floor staff. On slots, player tracking systems measure carded play directly through machine data. In both cases, the goal is the same: estimate value.
Use the Glossary to compare this term with Player Rating, Average Bet, and Time Played.
| Term | Plain-English meaning | Where it appears | Why it matters |
|---|---|---|---|
| Rating | Recorded session estimate | Table systems, host review | Drives comps and offers |
| Player Rating | Broader player-value record | Loyalty and marketing systems | Connects sessions over time |
| Average Bet | Estimated wager size | Table ratings | Main input for theo |
| Time Played | Active session duration | Ratings and tracking | Multiplies action |
Where You See It
You see ratings in player club systems, table-game rating screens, host reviews, comp decisions, mailer calculations, player-development reports, and sometimes dispute reviews.
A player may not see the full rating directly. But they feel its effect through offers, room comps, food comps, free play, tier decisions, and host attention.
Rating systems sit inside regulated casino operations. For related oversight context, see the Nevada Gaming Control Board operation regulations, responsible gaming standards from the American Gaming Association, and gambling income record guidance from the IRS.
Why It Matters
Rating matters because it becomes the casino’s memory of your play.
If the rating is accurate, comps and offers are more likely to match your actual value. If it is wrong, you may be overvalued, undervalued, or misunderstood.
The rating also matters to the casino. Bad ratings distort reinvestment, marketing cost, floor performance, and host decisions.
Example
A blackjack player gives a player card to the floor supervisor. The supervisor opens a rating, records the game, estimates the average bet at $75, and later closes the rating after two hours.
The system combines the rating with the house edge and expected hands per hour. The player loses $40 in actual money, but the theoretical loss may be higher or lower depending on the recorded action.
A host looking at the account later sees the rating, not every chip movement in the player’s mind.
From the Casino Side:
From the casino side, rating is a pricing tool.
It helps answer: How much action did the player give? What is the expected value? What comp budget is reasonable? Is the player worth a host call? Should the player receive a mailer, room, meal, event invite, or nothing?
For table games, rating quality depends heavily on floor discipline. For slots, the weakness is usually uncarded play or shared cards.
Common Misunderstanding
Players often think a rating is a reward for losing.
It is not. A rating is a measurement of action. Actual loss may influence discretion, but most long-term offers are built from expected value, not sympathy.
Another misunderstanding is thinking every minute in the casino is rated. Only tracked or recorded play counts.
Hard Truth
The casino cannot comp the version of your play you remember; it comps the version its system recorded.
Related Terms
| Term | Difference | Best page to read next |
|---|---|---|
| Player Rating | Broader player record and value concept | Player Rating |
| Average Bet | Bet-size input | Average Bet |
| Time Played | Duration input | Time Played |
| Theoretical Loss | Expected loss calculated from rating | Theoretical Loss |
| Comp Value | Reward budget derived from value | Comp Value |
| Average Daily Theoretical | Daily value metric | Average Daily Theoretical |
FAQ
What does it mean to be rated in a casino?
It means the casino is recording your play so it can estimate value, calculate comps, and build future offers.
Do I need a player card to be rated?
For slots, yes, carded play is normally required. For table games, a supervisor can often rate you through a player account if you present identification or a loyalty card.
Can ratings be wrong?
Yes. Table ratings are estimates and can be affected by busy pits, changing bets, missed start times, or staff error.
Does a rating include whether I won or lost?
It may include buy-in and result, but comp systems usually care heavily about theoretical value, not only actual win or loss.
Can I ask for my rating to be checked?
You can politely ask a floor supervisor or host. They may review it, but properties differ in how much detail they share.
Deeper Insight
Rating turns messy human gambling into a usable casino number. That number is never perfect. It is an operational estimate.
The best rating systems combine clean observation, reasonable game assumptions, accurate time, correct average bet, and disciplined host review. The worst ratings come from guesswork, inflated player claims, rushed supervisors, or inconsistent policies.
Formula / Calculation
Theoretical Loss = Average Bet × Decisions Per Hour × Hours Played × House Edge
Comp Value = Theoretical Loss × Reinvestment Rate
Average Daily Theoretical = Total Theoretical Loss ÷ Rated Gaming Days
Formula Explanation in Plain English
A rating is useful because it feeds formulas. The casino estimates your bet size, how long you played, how fast the game moved, and the edge of the game. Then it uses that expected value to decide what you are worth as a customer.
Related Reading
To follow the rating chain, read Average Bet, Time Played, Theoretical Loss, and Average Daily Theoretical. For the player-facing result, read Comp and Casino Host. For operational context, continue with How Casinos Calculate Comps and Ask a Veteran: How Do Casinos Calculate Comps?.