Over the past few years I have produced thousands of schedules based on starting with a low bet and proceeding to higher bets when wins justify. The system is based on discrete series, ie if first bet is a loss, start a new series. On future losses, reduce to the first lower level after previous wins have covered the loss. When driven back to the starting level begin a new series. Most series will be one hand only, but win at a higher level can overcome the deficit. Currently a win at a higher level is followed by one or two progressively lower bets,then another bet significantly higher than the previous one. Higher bet losses require more levels of "git back". In a session where your ahead, you may consider increasing the starting level bet. Sometimes your smallest bet of a triad may be played as advance on a win, but don't "git back" until two consecutive losses. Sometimes on double win or BJ, you may skip the next higher level bet. It's hard to describe in words, but my newest iteration (with which I think is a winner) I am not ready to make public at present.