POINTS SYSTEM?

IS THIS HOW THE POINTS SYSTEM GOES FOR THE MINI STOCK DIVISION?

--MAIN

1. 50
2. 48
3. 46
4. 44
5. 42
6. 40
7. 38
8. 36
9. 34
10. 32
11. 30
12. 28
13. 26
14. 24
15. 22
16. 20
17. 18
18. 16
19. 14
20. 12
21. 10
22. 8
23. 6
24. 4

-- HEAT RACES

1 .......10 POINTS
2 ....... 8 POINTS
3 ....... 6 POINTS
4 ....... 4 POINTS
5 ....... 2 POINTS

ANY CAR STARTING MAIN EVENT RECEIVES 4 POINTS

no points are given for the heats
its also 80 points to the winner and drops by 2 points each position

80
78
76
74
72
70
68
66
64
62
60
etc
etc