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 10/19100.0*Lottery seed
GSM 0 Hampton Bays 60 -0.7
Glenn 14 Babylon 7 +0.3
West Hempstead 35 Carle Place 13 -0.1
Friends 7 Locust Valley 24 -0.1
Week of 10/26100.0*Lottery seed
Oyster Bay 0 Friends 38 +0.2
Mt. Sinai 35 Hampton Bays 0 +0.2
GSM 0 Glenn 34 +0.1
West Hempstead 7 Locust Valley 40 -0.1
Carle Place 0 Island Trees 31 -0.1
Wyandanch 0 Babylon 37 +0.0
Southampton 6 BBP 40 +0.0
Week of 11/2100.0*Lottery seed
Glenn 40 Wyandanch 0 +0.4
Malverne 20 Carle Place 14 -0.2
Friends 20 VSS 8 +0.2
Port Jefferson 35 Southampton 0 +0.0
Games Above .500
Chance Will Make Playoffs