How are these numbers calculated?

Big Games

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

Week of 11/14100.0*Chance in playoffs100.0*Playoff Bye100.0*Sacko100.0*Average seed
Klemp 148.58 Sei 146.24 +19.0
+10.6
-4.8
+1.2
Rome 138.18 Zach 147.16 +2.5
-0.2
-0.5
+0.1
Sam 109.62 Jesse 141.54 -1.4
+1.9
+0.2
Gold 118.64 Shep 142.38 +1.0
+1.2
+1.6
+0.1
Dem 114.46 Scott 184.9 +0.5
-0.3
Week of 11/21100.0*Chance in playoffs100.0*Playoff Bye100.0*Sacko100.0*Average seed
Jesse 90.04 Klemp 132 In
+21.1
No
+1.3
Scott 148.58 Sam 149.68 -1.1
+0.4
+0.2
-0.1
Sei 118.6 Zach 116.72 -0.7
-6.4
-0.2
Shep 113.34 Rome 190.24 -0.3
-0.3
+0.1
Dem 120.1 Gold 198.1 +0.1
-0.5
-0.1
If winner is:HomeAway
Week of 11/28100.0*Chance in playoffs100.0*Playoff Bye100.0*Sacko100.0*Average seed
Klemp vs Scott+31.8-33.0
+1.0-1.0
Jesse vs Sei+17.9-17.4
+0.2-0.2
Zach vs Shep-2.1+2.5
-0.1+0.1
Sam vs Gold-0.7+0.8
Rome vs Dem-0.3+0.3
-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-LplayoffsBye12345678910SackoCount
01-0In66.7%125533No37,314,493
0-1In1.92114839No35,980,127
Total:In34.9%629222419No73,294,620
Points
Chance Will Make Playoffs