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
Sam 109.62 Jesse 141.54 -14.5
-15.4
+2.1
-1.2
Rome 138.18 Zach 147.16 +2.4
-0.7
-0.4
+0.1
Klemp 148.58 Sei 146.24 -1.6
+3.6
+0.4
Gold 118.64 Shep 142.38 +1.0
+1.2
+1.0
+0.1
Dem 114.46 Scott 184.9 +0.5
+1.3
+0.1
+0.0
Week of 11/21100.0*Chance in playoffs100.0*Playoff Bye100.0*Sacko100.0*Average seed
Scott 148.58 Sam 149.68 +22.6
+10.6
-5.8
+1.5
Sei 118.6 Zach 116.72 -1.6
-4.5
-0.2
Jesse 90.04 Klemp 132 +0.6
-3.3
-1.4
Shep 113.34 Rome 190.24 +0.6
-0.2
+0.5
Dem 120.1 Gold 198.1 -3.2
+0.1
If winner is:HomeAway
Week of 11/28100.0*Chance in playoffs100.0*Playoff Bye100.0*Sacko100.0*Average seed
Sam vs GoldIn-8.8
+10.3No
+1.3-1.4
Klemp vs Scott+6.5-6.7
No+11.4
-0.1+0.1
Rome vs Dem-5.1+6.1
-0.5+0.6
-0.2+0.3
Jesse vs Sei-1.6+1.5
+11.4No
+0.2-0.2

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
01-0In21.3%2148292No37,923,607
0-183.0%No31521610No35,371,013
Total:91.8%11.0%1125151625810No73,294,620
Points
Chance Will Make Playoffs