Just developing positive progression on single number.
SYSTEM RULES:
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on start:
on reset:
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SUM = 1
before spin:
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BET = round_up(SUM/36)
if BET > SUM then BET = SUM
bet BET units on any single number
after spin:
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on win:
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WU=BET*35 units (won units)
SUM = SUM + round_up( (0.25+0.75*2.718^(-WU*0.005)) * WU)
- increase SUM by part of won units WU, the greater WU, the less % of it is added, thus putting part of won units into a "pocket"
on lose:
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SUM = SUM - BET
if SUM = 0 then reset
attached graph:
0 - bankroll balance
1 - SUM value
Main problem with this is that there is not enough positive trends. So I want to enhance the progression that if there is a big enough win from positive progression, it turns out into negative progression until SUM is zeroed again.
The aim is to describe this behaviour with a simple mathematical formula like that in on win part.