How are these numbers calculated?

Lottery

We are out of the playoffs. Here are the big games and what ifs for draft seeds.
Although it might be more fun to go down swinging.

Big Games

Week of 10/1100.0*Lottery seed
Waikato 9 Counties Manukau 30 +0.9
Manawatu 10 Taranaki 44 -0.2
If winner is:HomeDrawAway
Southland vs Hawke’s Bay+0.2-0.2-0.2
If winner is:HomeDrawAway
Week of 10/8100.0*Lottery seed
Hawke’s Bay vs Waikato+0.7-0.5-0.7
Wellington vs Manawatu-0.2-0.2+0.3
Canterbury vs Southland-0.2-0.2+0.2
North Harbour vs Northland+0.2-0.2-0.2

What If

100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPW-OTLD1234567891011121314
161-0008218
140-00165323
120-0108354215
Total:4527217
Points
Chance Will Make Playoffs