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 +20.4
+3.1
-13.5
+1.2
Rome 138.18 Zach 147.16 +2.7
+0.2
-1.3
+0.1
Klemp 148.58 Sei 146.24 -1.8
+0.9
+0.7
Gold 118.64 Shep 142.38 +1.2
+0.6
+4.5
Dem 114.46 Scott 184.9 +0.6
+0.3
+1.4
Week of 11/21100.0*Chance in playoffs100.0*Playoff Bye100.0*Sacko100.0*Average seed
Jesse 90.04 Klemp 132 -26.6
No
+6.1
-1.6
Sei 118.6 Zach 116.72 -2.2
-1.9
-0.1
Scott 148.58 Sam 149.68 +0.5
-0.6
Dem 120.1 Gold 198.1 -0.3
-0.4
-1.4
Shep 113.34 Rome 190.24 +0.1
-0.4
If winner is:HomeAway
Week of 11/28100.0*Chance in playoffs100.0*Playoff Bye100.0*Sacko100.0*Average seed
Jesse vs Sei+17.8Out
-10.8+10.5
+1.0-1.0
Klemp vs Scott+6.8-7.0
-0.6+0.6
+0.2-0.2
Rome vs Dem-5.9+7.0
-10.2+12.1
+0.1-0.1
Sam vs Gold+5.7-6.1
+0.1-0.1
Zach vs Shep+0.1-0.1
-10.1+12.1
+0.2-0.3

What If

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

100100100100100100100100100100
If finish:Chance inPlayoffChance will finish regular season at seed
TPW-LplayoffsBye12345678910SackoCount
00-1OutNo129482121.4%37,226,022
1-035.1%No9263923200.136,068,598
Total:17.3%No4132026261111.0%73,294,620
Points
Chance Will Make Playoffs