How are these numbers calculated?

Big Games

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

Week of 10/13100.0*Chance in playoffs100.0*Average seed
GSM 12 Amityville 39 +6.1
+0.9
Mt. Sinai 38 BBP 16 +1.7
+0.1
Babylon 46 Center Moriches 14 +0.6
+0.0
Glenn 45 Port Jefferson 8 +0.6
Mercy 14 Hampton Bays 7 -0.3
Miller Place 21 SWR 14 +0.1
Southampton 8 Wyandanch 42 +0.1
Week of 10/20100.0*Chance in playoffs100.0*Average seed
Glenn 41 Amityville 13 Out
-0.5
Mercy 6 BBP 41 -2.1
-0.2
Center Moriches 48 Hampton Bays 0 -0.1
+0.1
Port Jefferson 42 Southampton 13 -0.0
If winner is:HomeTieAway
Week of 10/27100.0*Chance in playoffs100.0*Average seed
Amityville vs Wyandanch+0.8+0.8-0.7
Hampton Bays vs Glenn-0.7-0.2+0.1
Southampton vs Babylon-0.5+0.0+0.0

What If

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

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs1234567891011121314Count
31-0-0Out91916,308,864
2.50-0-1Out91913,836
20-1-0Out4454218,379,920
Total:Out432729134,702,620
Games Above .500
Chance Will Make Playoffs

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
GSM 12 Amityville 39 -0.8
Southampton 8 Wyandanch 42 -0.1
Mt. Sinai 38 BBP 16 -0.1
Glenn 45 Port Jefferson 8 -0.1
Mercy 14 Hampton Bays 7 -0.0
Babylon 46 Center Moriches 14 -0.0
Week of 10/20100.0*Lottery seed
Glenn 41 Amityville 13 +0.5
Mercy 6 BBP 41 +0.2
Center Moriches 48 Hampton Bays 0 -0.1
Port Jefferson 42 Southampton 13 -0.0
Wyandanch 32 GSM 6 +0.0
If winner is:HomeTieAway
Week of 10/27100.0*Lottery seed
Amityville vs Wyandanch-0.7+0.4+0.6
Southampton vs Babylon+0.9-0.0-0.0
Hampton Bays vs Glenn+0.5+0.3-0.0

What If

100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L-T1234567891011121314
31-0-0982
2.50-0-1919
20-1-066304
Total:4636162