i have a system based in statistics, not always work but is helpful...


every time that you make a bet and you lost, then you have to double your bet in theory you cant lost more than 5 or 6 games in a role, but ifthis is happening you have to stop in the game number six and then play a few small, then wne you win, you have to place a 3 next games with the 30% of the maximum that you lost in the beginnig, this is good for blackjack and some times in other kind of games.

an example:

game 1 bet:10 apples  (lost)
game 2 bet:20 apples  (lost)
game 3 bet:40 apples  (lost)
game 4 bet:80 apples  (lost)
game 5 bet:160 apples  (lost)
game 6 bet:320 apples  (lost)

(Maybe you dont have to continuous, when you win, you have to restart)
in here you play the same amount until win

game 6+n bet:10 apples  (lost) (until win)

when you win

game win+1 bet:96 apples 
game win+2 bet:96 apples 
game win+3 bet:96 apples 
game win+4 bet:96 apples 

after this you restart



and  thats all