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
Southampton 8 Wyandanch 42 +0.2
+0.7
Glenn 45 Port Jefferson 8 +0.1
Mercy 14 Hampton Bays 7 +0.1
GSM 12 Amityville 39 +0.1
-0.0
Week of 10/20100.0*Chance in playoffs100.0*Average seed
Wyandanch 32 GSM 6 +1.6
+1.0
Glenn 41 Amityville 13 Out
+0.1
Port Jefferson 42 Southampton 13 Out
+0.1
Center Moriches 48 Hampton Bays 0 +0.7
+0.2
Mercy 6 BBP 41 +0.1
If winner is:HomeTieAway
Week of 10/27100.0*Chance in playoffs100.0*Average seed
Amityville vs Wyandanch-0.7-0.5+0.8
Hampton Bays vs Glenn-0.3-0.0+0.3

What If

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

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs1234567891011121314Count
31-0-0Out75255,137,995
2.50-0-1Out51494,192
20-1-0Out25755,138,941
Total:Out37253810,281,128
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
Southampton 8 Wyandanch 42 -0.7
Mercy 14 Hampton Bays 7 -0.1
GSM 12 Amityville 39 +0.0
Week of 10/20100.0*Lottery seed
Wyandanch 32 GSM 6 -1.1
Center Moriches 48 Hampton Bays 0 -0.2
Port Jefferson 42 Southampton 13 -0.1
Glenn 41 Amityville 13 -0.1
If winner is:HomeTieAway
Week of 10/27100.0*Lottery seed
Amityville vs Wyandanch+0.8-0.3-0.7
Hampton Bays vs Glenn+0.3+0.2-0.3

What If

100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L-T1234567891011121314
31-0-0973
2.50-0-15149
20-1-04753
Total:482527