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 10/13100.0*Lottery seed
Mercy 14 Hampton Bays 7 +0.5
Glenn 45 Port Jefferson 8 +0.2
GSM 12 Amityville 39 +0.1
Southampton 8 Wyandanch 42 +0.1
Babylon 46 Center Moriches 14 -0.0
Week of 10/20100.0*Lottery seed
Center Moriches 48 Hampton Bays 0 +0.5
Wyandanch 32 GSM 6 +0.2
Port Jefferson 42 Southampton 13 +0.0
If winner is:HomeTieAway
Week of 10/27100.0*Lottery seed
Hampton Bays vs Glenn-0.9-0.7+0.1
Southampton vs Babylon-0.4+0.0+0.0
Amityville vs Wyandanch+0.1+0.1-0.1

What If

100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L-T1234567891011121314
31-0-01684
2.50-0-11000
20-1-01882
Total:12474
Games Above .500
Chance Will Make Playoffs