How are these numbers calculated?

Big Games

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

Week of 11/7100.0*Chance in playoffs100.0*Playoff Bye100.0*Average seed
Sam 144.3 Klemp 80.6 In
+19.0
+0.6
Zach 122.2 Rome 182.8 -0.5
-2.7
Gold 101.7 Dem 118.2 -0.5
-0.8
Jesse 148.6 Shep 109.5 +0.3
-3.9
-0.1
Sei 158.9 Scott 164.2 +0.1
If winner is:HomeAway
Week of 11/14100.0*Chance in playoffs100.0*Playoff Bye100.0*Average seed
Shep vs Sam-20.6+15.5
-0.6+0.4
Rome vs Sei-5.5+5.6
-0.1+0.1
Jesse vs Zach-1.7+1.6
+0.1-0.1
Scott vs Gold-0.5+0.6
Klemp vs Dem+0.4-0.4

What If

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

100100100100100100100100100100
If finish:Chance inPlayoffChance will finish regular season at seed
TPW-LplayoffsBye12345678910SackoCount
01-1In87.4%3850121No28,694,020
2-0InYes8812No17,432,245
0-2In15.3153535132No11,731,555
Total:In76.6%453113730No57,857,820
Points
Chance Will Make Playoffs