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 +15.8
+0.7
-19.5
+1.0
Rome 138.18 Zach 147.16 +2.2
-0.3
-1.0
+0.1
Klemp 148.58 Sei 146.24 -1.2
+0.1
+1.7
-0.1
Sam 109.62 Jesse 141.54 -0.9
+0.2
+3.7
-0.1
Dem 114.46 Scott 184.9 +0.1
+1.9
Week of 11/21100.0*Chance in playoffs100.0*Playoff Bye100.0*Sacko100.0*Average seed
Shep 113.34 Rome 190.24 -26.8
No
+21.2
-1.5
Jesse 90.04 Klemp 132 +1.0
-0.1
-0.6
+0.1
Sei 118.6 Zach 116.72 -0.7
-0.3
-0.1
Scott 148.58 Sam 149.68 +0.3
+0.1
+0.7
Dem 120.1 Gold 198.1 +0.1
-0.1
-1.8
If winner is:HomeAway
Week of 11/28100.0*Chance in playoffs100.0*Playoff Bye100.0*Sacko100.0*Average seed
Zach vs ShepOut+1.8
+33.8-33.8
-0.8+0.8
Klemp vs Scott+1.5-1.5
-2.9+2.9
+0.2-0.2
Jesse vs Sei-1.3+1.3
+3.2-3.2
-0.2+0.2
Sam vs Gold+1.0-1.0
-0.1+0.1
Rome vs Dem-0.8+0.8
-15.5+15.5
+0.2-0.2

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
01-03.6%No0322412865.7%12,220,216
0-1OutNo01267373.312,211,324
Total:1.8%No021121274039.5%24,431,540
Points
Chance Will Make Playoffs