Penalties!
If you go down, if the opponents have not doubled you, they will get:
50 per trick if you are not vulnerable
100 per trick if you are vulnerable
If opponents have doubled you, they get:
(or if you have doubled them, you get:)
Down Non vulnerable Vulnerable
1 100 200
2 300 500
3 500 800
4 800 1100
5 1100 1400
6 1400 1700
7 1700 2000
8 2000 2300
9 2300 2600
10 2600 2900
11 2900 3200
12 3200 3500
13 3500 3800
If you are redoubled, the opponents get:
(Or if you redoubled the opponents, you get:)
Down Non vulnerable Vulnerable
1 200 400
2 600 1000
3 1000 1600
4 1600 2200
5 2200 2800
6 2800 3400
7 3400 4000
8 4000 4600
9 4600 5200
10 5200 5800
11 5800 6400
12 6400 7000
13 7000 7600