Userscript that bets for you! Automates betting on CSGODouble.
Requires Greasemonkey on Firefox and Tampermonkey on Chrome.
It is, check the source - I tried to keep it clean and easy to understand.
The script uses martingale to bet your coins, this means that with every lose it doubles bet value, changing it back to base after win. That, in theory, means you always win base value.
In theory, because the situation takes player with infinite wealth (in our case - coins). With every lost bet the value is doubled - let's take 1 as base, here is possible scenario, 16 loses in a row:
1 | Value: 1 | Total amount invested: 1 | Result: Lose
2 | Value: 2 | Total amount invested: 3 | Result: Lose
3 | Value: 4 | Total amount invested: 7 | Result: Lose
4 | Value: 8 | Total amount invested: 15 | Result: Lose
...
12 | Value: 2048 | Total amount invested: 4095 | Result: Lose
...
16 | Value: 32768 | Total amount invested: 65535 | Result: Lose
17 | Value: 65536 | Total amount invested: 131071 | Result: Win
As you can see, it took 132071 coins just to get base 1 coin back.
If you ask such question, you don't even understand what is so-called train/rainbow/anything protection and why it is bullshit (in other words - doesn't work).
Let me show you another example, we are betting on red, here is current result history:
red, red, black, red, green, black, black, black, black, black
What should the script do in that situation - keep with red, switch to black?
The answer is - whatever it does the winning chance is exactly the same.
You may say something like - "Why?! You can see many streaks on the site, it is impossible!".
Well, it is possible, the site uses a system which chose random (at least very close to be random) number.
Let's simplify it to a coin toss (which is pretty similar) - we have 50% chance for heads, 50% chance for tails*. We start tossing. Heads. What are the chances, after the first toss? 50/50! Tossing it again (and again...) won't change the chance a bit.
Yes. That is what I'm trying to say. That also means you will eventually lose everything using this algorithm (algorithm, not the script itself, applies to any other script using this system). To cheer you up a bit I can say that within gambling's very nature lays the possiblity of losing everything. All you can do is to play safe and use only funds you can afford to lose!
Because that doesn't mean you may not earn anything - calculate base value depending on your balance and risk you want to take.
How to calculate
floor(balance / 2^(loses_in_a_row_you_want_to_cover + 1))
Examples:
Balance: 10000
Safety: Medium, want to be safe even if the streak is 8 turns long
Base value: floor(10000/2^9) = 19
Balance: 250000
Safety: High-medium, want to be safe with 12 turns long streaks
Base value: floor(250000/2^13) = 30
Balance: 5000000
Safety: High, you are risking a lot of money, you want to be safe with 15 turns long streaks
Base value: floor(5000000/2^16) = 76
Remember, as the site uses computer randomness, it may feel strange, but that os how it works.
As a human you wouldn't except more than X reds in a row, because you are counting 10, 20, maybe 100 rolls and the outcome should give equal chances for both colors, but keep in mind that machine counts thousands more times rolls than you can - if in your calculations (100 rolls) reds may be chosen 2 times in a row, what is wrong with 20 reds streak in thousands of rolls?
In fact streaks like that are more natural for real randomness than you probably think, that is why people may call the site rigged, but it is not (I'm not defending the site, just the algorithm itself).