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 +9.7
+1.1
Mt. Sinai 38 BBP 16 +3.7
+0.2
Babylon 46 Center Moriches 14 +2.4
+0.1
Southampton 8 Wyandanch 42 +0.9
+0.1
Glenn 45 Port Jefferson 8 +0.8
+0.0
Mercy 14 Hampton Bays 7 +0.7
+0.0
Miller Place 21 SWR 14 +0.1
Week of 10/20100.0*Chance in playoffs100.0*Average seed
Glenn 41 Amityville 13 Out
-1.4
Mercy 6 BBP 41 -4.6
-0.2
Port Jefferson 42 Southampton 13 -1.8
-0.1
Wyandanch 32 GSM 6 -1.6
-0.2
Center Moriches 48 Hampton Bays 0 +0.7
+0.1
Miller Place 28 Mt. Sinai 14 -0.1
If winner is:HomeTieAway
Week of 10/27100.0*Chance in playoffs100.0*Average seed
Amityville vs Wyandanch+0.8+0.8-0.8
Hampton Bays vs Glenn-0.3+0.2+0.3
Southampton vs Babylon-0.2+0.2+0.2

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
31-0-0Out50505,138,941
2.50-0-1Out51494,192
20-1-0Out1362255,137,995
Total:Out2531311210,281,128
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 -1.1
Mt. Sinai 38 BBP 16 -0.2
Babylon 46 Center Moriches 14 -0.1
Mercy 14 Hampton Bays 7 -0.1
Glenn 45 Port Jefferson 8 -0.0
Southampton 8 Wyandanch 42 -0.0
Week of 10/20100.0*Lottery seed
Glenn 41 Amityville 13 +1.4
Mercy 6 BBP 41 +0.2
Wyandanch 32 GSM 6 +0.1
Center Moriches 48 Hampton Bays 0 -0.1
If winner is:HomeTieAway
Week of 10/27100.0*Lottery seed
Amityville vs Wyandanch-1.1+0.3+1.1
Southampton vs Babylon+0.3-0.3-0.3
Hampton Bays vs Glenn+0.2-0.0-0.2

What If

100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L-T1234567891011121314
31-0-08515
2.50-0-15149
20-1-0183250
Total:43161625