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
Dane 71.7 Alex 132.5 -0.9
Jed 107.4 Packy 98.1 -0.1
Brett 113.3 Spencer 90 +0.1
Dave 117.8 Clay 66.4 +0.3
Week of 11/26100.0*Chance in playoffs100.0*Average seed
Alex 120.7 Brett 116.2 In
-0.1
Lee 79.8 Dave 80.3 In
Winston 80.5 Dane 107.9 In
+0.2
Packy 101.7 Clay 79.8 +0.4
If winner is:HomeAway
Week of 12/3100.0*Chance in playoffs100.0*Average seed
Dane vs Brett+0.5-1.5
Clay vs Spencer+0.1-0.1
Jed vs Alex-0.1+0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
91-0In12761233,523,437
80-1In17681510,183,979
Total:In9581316443,707,416
Games Above .500
Chance Will Make Playoffs

Lottery

Why are you looking down here? We just made the playoffs!

Big Games

Week of 11/19100.0*Lottery seed
Dane 71.7 Alex 132.5 +0.9
Dave 117.8 Clay 66.4 -0.3
Brett 113.3 Spencer 90 -0.1
Jed 107.4 Packy 98.1 +0.1
Week of 11/26100.0*Lottery seed
Packy 101.7 Clay 79.8 -0.4
Winston 80.5 Dane 107.9 -0.2
Alex 120.7 Brett 116.2 +0.1
If winner is:HomeAway
Week of 12/3100.0*Lottery seed
Dane vs Brett-0.5+1.5
Clay vs Spencer-0.1+0.1
Jed vs Alex+0.1-0.1

What If

100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L123456789101112
91-0127612
80-1176815
Total:95813164