How are these numbers calculated?

Big Games

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

Week of 11/27100.0*Chance in playoffs100.0*Average seed
CL 197.06 Paul 140.48 +20.3
+0.7
Elson 137.38 Beej 85.54 -6.2
-0.1
Brad 165.92 Dan 131.72 +4.4
+0.1
Dumas 79.86 Spada 100.82 -4.3
-0.1
Rich 105.86 Matt 128.74 -0.1
Week of 12/4100.0*Chance in playoffs100.0*Average seed
CL 176.26 Dumas 101 +23.7
+0.7
Ben 176.58 Spada 82.8 +10.3
+0.2
Elson 138.24 Dan 117.42 +4.2
Rich 100.68 Beej 91.46 +0.1
Brad 139.82 TJ 131.42 -0.1
If winner is:HomeAway
Week of 12/11100.0*Chance in playoffs100.0*Average seed
Ben vs CL-1.5In
-0.5+0.5
Rich vs Dan+1.4-1.4
Beej vs Matt-0.3+0.3
Elson vs TJ-0.2+0.2

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
81-0In25502514,141,474
70-197.1%973014,149,262
Total:98.5%1225611028,290,736
Games Above .500
Chance Will Make Playoffs