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
Glenn 45 Port Jefferson 8 +29.2
+1.8
Babylon 46 Center Moriches 14 +0.7
+0.0
GSM 12 Amityville 39 -0.7
Mercy 14 Hampton Bays 7 -0.5
-0.1
Southampton 8 Wyandanch 42 +0.3
Miller Place 21 SWR 14 +0.2
Mt. Sinai 38 BBP 16 -0.2
-0.1
Week of 10/20100.0*Chance in playoffs100.0*Average seed
Glenn 41 Amityville 13 +5.0
+0.7
Port Jefferson 42 Southampton 13 -0.6
Mercy 6 BBP 41 -0.4
+0.1
Center Moriches 48 Hampton Bays 0 -0.1
Miller Place 28 Mt. Sinai 14 +0.3
If winner is:HomeTieAway
Week of 10/27100.0*Chance in playoffs100.0*Average seed
Center Moriches vs MercyIn-1.0In
+0.0-0.2-0.1
Port Jefferson vs SWR-0.0-0.0In
+0.2-0.2-0.1
Hampton Bays vs Glenn-0.0*InIn
-2.6-2.5+0.3
BBP vs Miller Place-0.0*InIn
-0.1+0.1+0.1
GSM vs Mt. SinaiIn*In*-0.0
+0.0-0.1-0.0

* A starred number could be exactly 0 or just really small. The simulation did not run long enough to know.

What If

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

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs1234567891011121314Count
51-0-0In1287231,466,474
4.50-0-1In340461113,853
40-1-0100.0%340362103,222,293
Total:100.0%11792432034,702,620
Games Above .500
Chance Will Make Playoffs

Lottery

Ye of little faith, already thinking about next year. Here are the big games and what ifs for draft seeds.

Big Games

Week of 10/13100.0*Lottery seed
Glenn 45 Port Jefferson 8 -1.9
Mercy 14 Hampton Bays 7 +0.1
Mt. Sinai 38 BBP 16 +0.1
Babylon 46 Center Moriches 14 -0.0
Southampton 8 Wyandanch 42 -0.0
Week of 10/20100.0*Lottery seed
Glenn 41 Amityville 13 -0.7
Miller Place 28 Mt. Sinai 14 -0.3
Mercy 6 BBP 41 -0.1
If winner is:HomeTieAway
Week of 10/27100.0*Lottery seed
Hampton Bays vs Glenn+2.6+2.5-0.3
Port Jefferson vs SWR-0.2+0.2+0.1
BBP vs Miller Place+0.1-0.1-0.1
Center Moriches vs Mercy-0.0+0.2+0.1
GSM vs Mt. Sinai-0.0+0.1+0.0

What If

100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L-T1234567891011121314
51-0-012872
4.50-0-13404611
40-1-034036210
Total:117924320