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
Gold 118.64 Shep 142.38 +14.8
+0.4
-20.7
+1.0
Rome 138.18 Zach 147.16 +1.7
-0.1
-0.7
+0.1
Klemp 148.58 Sei 146.24 -1.1
+0.1
+1.3
-0.1
Sam 109.62 Jesse 141.54 -0.7
+0.1
+4.4
-0.1
Dem 114.46 Scott 184.9 +0.2
+2.6
Week of 11/21100.0*Chance in playoffs100.0*Playoff Bye100.0*Sacko100.0*Average seed
Shep 113.34 Rome 190.24 -25.0
No
+21.7
-1.4
Jesse 90.04 Klemp 132 +1.2
-0.1
-0.7
+0.1
Sei 118.6 Zach 116.72 -0.5
-0.3
-0.1
Scott 148.58 Sam 149.68 +0.4
+0.1
+0.6
Dem 120.1 Gold 198.1 -0.1
-1.9
If winner is:HomeAway
Week of 11/28100.0*Chance in playoffs100.0*Playoff Bye100.0*Sacko100.0*Average seed
Zach vs ShepOut+1.3
+30.0-35.8
-0.7+0.9
Klemp vs Scott+0.9-0.9
-2.4+2.5
+0.2-0.2
Sam vs Gold+0.6-0.6
Jesse vs Sei-0.5+0.5
+2.9-2.8
-0.2+0.2
Rome vs Dem-0.5+0.5
-14.8+17.6
+0.2-0.3

What If

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

100100100100100100100100100100
If finish:Chance inPlayoffChance will finish regular season at seed
TPW-LplayoffsBye12345678910SackoCount
00-1OutNo01287171.1%39,889,315
1-02.4%No0223432755.233,405,305
Total:1.1%No011020284141.1%73,294,620
Points
Chance Will Make Playoffs