I have a sample of 553 NHL games.
Betting the same scenario over multiple money lines (dog/fav, home/away), I find that the system goes 258-295, profiting +11.5 units (wagering 1 unit per play).
Is +11.5 units too low to consider this a decent system to play or are there enough games to equal out the variance? If not, how many + units would you feel safe playing this system?
Thanks.