A:
[Editor's Note: For these kinds of questions, we like to turn to our guy "behind the curtain," Andrew Uyal, who's also the author of our book The Blackjack Insiders.]
The tracking for table games, believe it or not, is quite similar to the tracking for slots. It has more manual input, though, for obvious reasons: Instead of the machine keeping track of everything, the floor supervisor keeps track of all of your info.
You know when you sit down at the table and buy in and the dealer shouts, "Change one hundred!" That's so the floor knows to come swipe your card and add that money to your cash-in. The supervisor also keeps track of your average bet and the time you're at the table. As we've discussed in previous QoDs, there are many different systems for tracking that.
Once the rating is done, it goes into a system that tracks everything the same way the slot machines do and gives out reward credits based on all the different variables (average bet, time, game type, etc.)
In your question, you said, "The dealer sort of logged me in." This is a newer type of rating system that relieves some of the work of the floor supervisor. The dealers can now swipe the cards and input all the cash buy-ins. Everything is being kept track of still, probably even more accurately than before, because you don't have to wait for the supervisor to come swipe your rewards card. You also don't have to worry about if the floor heard or saw the dealer change your money, because the dealers just put it in themselves.
To answer the first part of your inquiry, the winnings don't affect your points or rewards. Neither do your losses, for that matter. Player 1 buys in $5,000, plays for two hours with a $10 average bet. Player 2 buys in for $50, plays for two hours (I know, I know) with a $10 average bet. Both players get the same amount of reward credits for their play.
While it's important to make sure you're rated correctly, time and average bet are much more important than buy-ins or win/loss.
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