Regarding the captcha. I have deposited more than 2 times my earnings. Yet a few weeks ago the captcha reappeared. Now...last night it disappeared and I made 2 or 3 rolls without but then it reappeared for a roll I made right before going to bed. Now this morning it's gone again. Uhm.... anyone want to try to explain this behavior?
Perhaps you deposited a little more than EDIT: freeroll total, then you played a little and caused your total deposits to become less than double the total free rolls earnings?
Good theory, but no, my deposits are more like 3 times more and have been for awhile.
In any event, why would the captcha then disappear again for a few rolls, reappear for one, then disappear again?
That's exactly what hinted at you being near the 1:1 ratio of deposits to freeroll total.
If your freeroll total earnings is
F, and your deposit
D was a little more
F, say
D = F + 0.00000400 BTC -> Captcha removed because
D > FAn hour later, if you rolled again and won 0.00000500 BTC, this would bring your new freerolls total to
F' = F + 0.00000500,
substituting
F with
D - 0.00000400 from
D = F + 0.00000400,
F' = D - 0.00000400 + 0.00000500 = D + 0.00000100,
so
D = F' - 0.00000100 -> Captcha activates because
D < F'From here on, the only thing that would make sense to
win remove captcha again without more deposits would be if it also had to do with your account balance or some other referral commissions
C. Do you have any? Is your
D > F + C when you have no Captcha and
D <= F + C when you have Captcha?
I have zero referrals so I cant test anything with
C.
Another formula I can propose that also works for me is considering the Balance
B in addition to your
D and
FI hypothesize that there is no Captcha
IF (D > F) OR (B > 2F), so if your balance was oscillating around 2F, the Captcha would also come and go accordingly...
What do you guys think? Do any of the above formulas work for you? I'm not complaining, mind you. When it's not recaptcha, it is easy enough to do, I'm just a little puzzled by the odd behavior.