How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

If winner is:HomeTieAway
Week of 4/9100.0*Average seed
Wine vs Grey-0.4+0.8+1.8
Royal Blue vs Powder Blue+0.1-0.0-0.7
Orange vs White-0.3-0.2+0.2
Teal vs Forest Green+0.0-0.2+0.0

What If

Chances based on how well the Grey finish out the regular season.   Explain

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OTLTplayoffs12345678910Count
31-000Out27731,670,661
20-001Out3856601,396,703
10-010Out1236510010,916,477
Total:Out31324528013,983,841
Points
Chance Will Make Playoffs