Max Rubin

Max Rubin is a gambling author and organizer associated with Comp City, the Blackjack Ball and the Blackjack Hall of Fame. His contribution connects two parts of blackjack history: the economics of player benefits and recognition of the people who study the game.

Comp City

The Blackjack Hall of Fame identifies Rubin as the author of Comp City, first published in 1994, a book about casino comp systems. A comp is a benefit such as a meal or room offered in connection with play. Loyalty rules and player tracking change, so techniques described in a 1994 book are historical context, not a statement of current operator policy.

Blackjack Ball and Hall of Fame

The Hall credits Rubin as the impetus for the invitation-only Blackjack Ball and the Blackjack Hall of Fame. Its history page dates the first Ball to 1997. The event combines community recognition and a private skills contest; it is not a public casino credential.

What is a comp actually worth?

A benefit’s advertised price is not necessarily its value to you. A meal listed at $60 is worth less than $60 to someone who would otherwise spend $20, and a room has little practical value if its dates or conditions make it unusable. A noncash benefit cannot automatically be counted as money available for future bets.

For a hypothetical example, suppose 200 initial wagers of $10 produce $2,000 of initial-wager turnover. If the specified rules and strategy imply an expected loss of 0.5% of that amount, the expected gambling cost is $10. A benefit you value at $6 would leave an expected net cost of $4 before travel or other expenses. These figures illustrate the calculation; they are not a comp rate, a result from Rubin’s book or a prediction of a session.

Expected cost also differs from the amount you can lose. Actual results vary, and money exposed through doubles and splits matters when assessing bankroll risk. Extending a session just to qualify for a reward adds wagering exposure; a benefit already earned does not make the next hand safer.

Reading Comp City in context

  • Check eligibility, expiry dates and redemption restrictions before assigning value to a benefit.
  • Distinguish a benefit based on recorded play from the game’s mathematical expectation; the two calculations need not use the same assumptions.
  • Read historical accounts as accounts of their period. A professional relationship or an invitation to a private event does not establish a particular person’s lifetime winnings.

For the underlying arithmetic, see expected gambling loss and bankroll and risk. Understanding these costs is useful even if you never pursue player benefits.

Sources

Further reading

Historical expertise does not guarantee future gambling results.