How are these numbers calculated?

Big Games

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

Week of 11/12100.0*Chance in playoffs100.0*Playoff Bye100.0*Average seed
Klemp 136.5 Shep 133.4 In
+14.7
+0.5
Gold 140.1 Sam 161.8 +0.4
+2.3
+0.1
Rome 85.3 Jesse 122.9 +0.1
-1.7
-0.1
Dem 79.1 Zach 101.7 -0.1
+3.4
+0.1
Sei 163.6 Scott 105.3 +0.1
Week of 11/19100.0*Chance in playoffs100.0*Playoff Bye100.0*Average seed
Klemp 149 Sei 103.5 Yes
+0.3
Gold 115.3 Jesse 138.6 -1.8
-0.2
Scott 178.9 Shep 107.4 +1.6
Dem 137.8 Rome 142 +1.2
Sam 156.5 Zach 123.7 +0.7
If winner is:HomeAway
Week of 11/26100.0*Chance in playoffs100.0*Playoff Bye100.0*Average seed
Klemp vs Scott+0.2-0.3
Jesse vs Shep-0.2+0.2

What If

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

100100100100100100100100100100
If finish:Chance inPlayoffChance will finish regular season at seed
TPW-LplayoffsBye12345678910Count
01-0InYes99152,803,882
0-1InYes495147,505,138
Total:InYes7525100,309,020
Points
Chance Will Make Playoffs