I would find it better to make the poll for one month and not for only one week, because as an example, i play always at the beginning of a month, when i got my money from my work, with $300 and hope to make it more and if it works, i play with the win in another casino and hope, that the same strategy works, but if not, it was certainly not my day/month
So i can't say, that i play every week with an amount