How are these numbers calculated?

Big Games

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

Week of 11/19100.0*Chance in playoffs100.0*Average seed
Dave 117.8 Clay 66.4 +11.1
+0.7
Will 110 Lee 71.7 -1.7
-0.1
Jed 107.4 Packy 98.1 +1.5
+0.2
Dane 71.7 Alex 132.5 -1.1
Brett 113.3 Spencer 90 +0.2
-0.1
Week of 11/26100.0*Chance in playoffs100.0*Average seed
Lee 79.8 Dave 80.3 +24.3
+0.9
Christian 91.3 Will 122.4 -12.6
-0.1
Packy 101.7 Clay 79.8 +0.8
-0.1
Alex 120.7 Brett 116.2 +0.4
+0.1
If winner is:HomeAway
Week of 12/3100.0*Chance in playoffs100.0*Average seed
Will vs WinstonOut+25.0
-0.2+0.2
Dave vs Christian+25.0Out
+0.3-0.3
Packy vs Lee-0.1+0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
71-050.0%50507,069,410
60-1Out82187,070,934
Total:25.0%2566914,140,344
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 11/19100.0*Lottery seed
Dave 117.8 Clay 66.4 -0.7
Jed 107.4 Packy 98.1 -0.2
Brett 113.3 Spencer 90 +0.1
Will 110 Lee 71.7 +0.1
Week of 11/26100.0*Lottery seed
Lee 79.8 Dave 80.3 -0.9
Packy 101.7 Clay 79.8 +0.1
Alex 120.7 Brett 116.2 -0.1
Christian 91.3 Will 122.4 +0.1
If winner is:HomeAway
Week of 12/3100.0*Lottery seed
Dave vs Christian-0.3+0.3
Will vs Winston+0.2-0.2
Packy vs Lee+0.1-0.1

What If

100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L123456789101112
71-05050
60-18218
Total:25669