In this system, you raise your bet one unit if you lose and lower it one unit if you win, which means your winning bets will be higher than your losing bets. It would look like this in practice: 1, lose and go to 2, lose and go to 3, win and drop to 2, lose and go to 3, lose again, bet 4, win, bet 3 ad infinitum. It looks attractive, but the end result is the same: you will eventually lose your money. A ten loss series would have you down 55 units and you would have a helluva time getting out of that hole.

This system is a little more sophisticated, but the results can be as devastating as our old friend Martingale. It is a series of numbers, each of which is the sum of the last two numbers in the system, like this: 1-1-2-3-5-8-13-21-34-55-89-144. Advice about betting it varies, but one of the more common is to bet the series as you lose. If you win a bet, fall back one in the series If you win that one, start over, if you lose, continue on in the series.