A small edge, repeated and compounded, adds up. This simulator projects your bankroll forward over many bets given a steady per-bet return and a fixed stake size, and draws the growth curve.
Enter your starting bankroll, your expected return per bet, your stake, and the number of bets. Remember this is the smooth, variance-free version of the story.
This is a smooth expected-value projection. Real bankrolls do not grow in a straight line: variance means losing streaks happen even with a genuine edge, so a stake that looks fine on paper can still draw down hard. Treat it as the ceiling, not the forecast.
When you stake a fixed fraction of your bankroll, each bet multiplies what you have rather than adding a flat amount. Over many bets that multiplication compounds, which is why even a modest edge can grow a bankroll a lot given enough volume.
Stake size is the lever. Bet too small and growth crawls; bet too big and a normal losing streak can cripple you.
This projection assumes a steady edge with no variance. Real results swing: a true edge still comes with cold streaks, and the same stake that looks fine on average can produce a painful drawdown. Treat the output as a ceiling and size conservatively.