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
SWR 48 Wyandanch 0 +1.4
Friends 7 Locust Valley 24 -0.2
GSM 0 Hampton Bays 60 +0.1
Oyster Bay 37 East Rockaway 70 -0.1
VSS 14 Malverne 32 -0.1
West Hempstead 35 Carle Place 13 +0.1
Southampton 6 Mt. Sinai 35 -0.1
Glenn 14 Babylon 7 -0.1
Week of 10/26100.0*Lottery seed
Wyandanch 0 Babylon 37 +1.0
GSM 0 Glenn 34 +0.2
Clarke 37 VSS 0 -0.2
West Hempstead 7 Locust Valley 40 -0.1
Carle Place 0 Island Trees 31 -0.1
Week of 11/2100.0*Lottery seed
Glenn 40 Wyandanch 0 +0.5
Friends 20 VSS 8 -0.5
Center Moriches 32 GSM 18 +0.2
Clarke 57 Oyster Bay 14 -0.2
CSH 48 West Hempstead 13 -0.1
Games Above .500
Chance Will Make Playoffs