How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

Wednesday, 12/3100.0*Chance in playoffs100.0*Average seed
Anderson 8 Middaugh 3 -15.4
-0.7
Homan 7 Middaugh 4 -15.4
-0.7
Jones 9 Flaxey 8 -0.1
Sweeting 8 Anderson 2 -0.1
Thursday, 12/4100.0*Chance in playoffs100.0*Average seed
Middaugh 7 Jones 12 -2.0
-0.2
Flaxey 7 Middaugh 8 +0.2
+0.5
Homan 5 Nedohin 4 +0.2
Nedohin 7 Anderson 4 -0.1
Jones 8 Sweeting 10 +0.1
Homan 7 Sweeting 6 +0.1
Friday, 12/5100.0*Chance in playoffs100.0*Average seed
Sweeting 8 Flaxey 5 +0.1
-0.0
If winner is:HomeAway
Middaugh vs Nedohin+6.4Out
+0.4-0.1
Middaugh vs Sweeting+4.0Out
+0.2-0.1
Nedohin vs Flaxey-0.1+2.6
-0.0+0.1
Jones vs Homan-1.1+0.2
Anderson vs Homan-1.2+0.1
-0.1+0.0

What If

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

100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567Count
32-031.8%131293451,265,168
1-2Out10030,221,436*
Total:1.3%01119631,486,604

* Row combines multiple less frequent records.

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

Wednesday, 12/3100.0*Lottery seed
Anderson 8 Middaugh 3 +1.5
Homan 7 Middaugh 4 +1.5
Sweeting 8 Anderson 2 +0.1
Jacobs 8 Cotter 4 -0.1
Jones 9 Flaxey 8 -0.0
Thursday, 12/4100.0*Lottery seed
Flaxey 7 Middaugh 8 -0.9
Middaugh 7 Jones 12 +0.5
Cotter 7 Koe 2 +0.3
Morris 6 Gushue 8 +0.1
Jones 8 Sweeting 10 +0.1
Jacobs 7 Howard 4 +0.1
Cotter 4 McEwen 9 -0.0
Friday, 12/5100.0*Lottery seed
Gushue 5 Cotter 4 -0.1
Sweeting 8 Flaxey 5 +0.1
If winner is:HomeAway
Middaugh vs Nedohin-1.6+0.3
Middaugh vs Sweeting-1.3+0.4
Nedohin vs Flaxey+0.0-0.6
Howard vs Cotter-0.0+0.3
McEwen vs Morris-0.1+0.2
Morris vs Jacobs+0.2-0.1
Howard vs Koe-0.0+0.1
Anderson vs Homan+0.1-0.0

What If

100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L1234567891011121314
32-001327914251730
21-11250335
10-202476
Total:00010115172650