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 +0.6
Glenn 14 Babylon 7 +0.4
West Hempstead 35 Carle Place 13 +0.1
Oyster Bay 37 East Rockaway 70 -0.1
VSS 14 Malverne 32 -0.0
Week of 10/26100.0*Lottery seed
GSM 0 Glenn 34 +0.2
Oyster Bay 0 Friends 38 -0.2
Week of 11/2100.0*Lottery seed
Center Moriches 32 GSM 18 +0.0
Games Above .500
Chance Will Make Playoffs