This system for betting on
roulette covering the entire board:
- 1 on low (1:1)
- 1 on 3rd dozen (2:1)
- 1 on first col (2:1)
- 1 on 20-24 (corner) (8:1)
Bet D can be switched to 13-18 (represneted by 'd', a 5:1 bet)
This is a bit confusing at first to look at, consider the following
diagram. Each bet is displayed
+---+---+---+ 1:1 2:1 8:1 5:1 bet
|AC |A |A | A -> (+2 -4) == -2
+---+---+---+ AC -> (+2 +3 -4) == +1
|AC |A |A | BC -> ( +6 -4) == +2
+---+---+---+ B -> ( +3 -4) == -1
|AC |A |A | D -> ( +9 -4) == +5
+---+---+---+ C -> ( +3 -4) == -1
|AC |A |A |
+---+---+---+ d -> ( +6 -4) == +2
|AC |A |A | Cd -> ( +3 +6 -4) == +5
+---+---+---+
|AC |A |A | D odds:
+---+---+---+ win (AC, BC, D): 1/3
| Cd| dD| dD| loss (A, B, C): 2/3
+---+---+---+
| Cd| dD| dD| d odds:
+---+---+---+ win (AC, BC, d, Cd): 16/36 (4/9)
|BC |B |B | loss (A, B): 20/36 (5/9)
+---+---+---+
|BC |B |B |
+---+---+---+
|BC |B |B |
+---+---+---+
|BC |B |B |
+---+---+---+