How are these numbers calculated?

Big Games

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

Week of 11/12100.0*Chance in playoffs100.0*Playoff Bye100.0*Average seed
Gold 140.1 Sam 161.8 -22.6
-13.4
-1.5
Rome 85.3 Jesse 122.9 +2.1
-1.7
Dem 79.1 Zach 101.7 -1.9
+2.3
+0.1
Klemp 136.5 Shep 133.4 +1.3
-0.3
+0.1
Sei 163.6 Scott 105.3 -0.1
Week of 11/19100.0*Chance in playoffs100.0*Playoff Bye100.0*Average seed
Gold 115.3 Jesse 138.6 -19.2
No
-1.1
Sam 156.5 Zach 123.7 +5.0
+0.1
Klemp 149 Sei 103.5 +4.7
+0.6
+0.2
Dem 137.8 Rome 142 +1.0
+0.7
Scott 178.9 Shep 107.4 -0.2
+2.1
If winner is:HomeAway
Week of 11/26100.0*Chance in playoffs100.0*Playoff Bye100.0*Average seed
Gold vs Zach+46.7-44.7
+2.1-2.0
Klemp vs Scott+4.1-4.5
+0.2-0.3
Rome vs Sam-4.4+4.1
Jesse vs Shep+4.1-4.3
+0.2-0.2
Dem vs Sei+0.3-0.2

What If

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

100100100100100100100100100100
If finish:Chance inPlayoffChance will finish regular season at seed
TPW-LplayoffsBye12345678910Count
00-10.3%No0016494351,232,227
1-091.7No3203930849,076,793
Total:45.0%No1101915532522100,309,020
Points
Chance Will Make Playoffs