Raw Points	Bonus Points
18	+3
17	+3
16	+3
15	+2
14	+2
13	+2
12	+1
11	+1
10	+0
9	+0
8	+0
7	-1
6	-1
5	-2
4	-2
3	-2
2	-3
1	-3

Raw Points	Bonus Points
24	+3
23	+3
22	+3
21	+3
20	+2
19	+2
18	+2
17	+1
16	+1
15	+1
14	0
13	0
12	0
11	0
10	0
9	-1
8	-1
7	-1
6	-2
5	-2
4	-2
3	-3
2	-3
1	-3
0	-3

Raw	Grade
33	A+
32	A
31	A
30	A-/B+
29	B
28	B
27	B-
26	C+
25	C
24	C-
23	D+
22	D
21	D
20	D-/F
19