How many spins for something to fail?

[chillseph1023]

How many consecutive spins does it take to prove that a system works or fails?

I've made 1500 consecuiteve spins with a profit of 312 units.

And 5 days in a row about 250 consecutive spins recorded around 8-11pm from an online live roulette(with dealers that change every 30min) with an average of 200units profit per day

The system pays 2:1 like the columns

 

[Triple B]

There can be no proof. Only tests.

The amount of units has no meaning unless you state the amount of bankroll.
For example a system that produces 1 unit profit and needs bank roll of 100 units is better than a system that produces 500 units profit and needs 60000 units bankroll.

In short, instead of counting your profit, try to identify and understand what is the worst spin sequence that can ruin your system. This is much more useful information.

 

[dennis2]

How many consecutive spins does it take to prove that a system works or fails?

I've made 1500 consecuiteve spins with a profit of 312 units.

And 5 days in a row about 250 consecutive spins recorded around 8-11pm from an online live roulette(with dealers that change every 30min) with an average of 200units profit per day

The system pays 2:1 like the columns

Can you give me a kiss