How are these numbers calculated?

Big Games

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

Week of 11/18100.0*Chance in playoffs100.0*Average seed
Etoile Rouge 83.27 Badgers 97.04 -15.1
-0.9
Brood 136.02 Broke Bricks 111.9 -3.3
-0.1
RedNose 101.1 Bangers 98.98 +2.2
+0.1
Steelcurtain 157.77 Broncos 95.16 +2.2
+0.1
Banana Slugs 103.32 Oopers 97.29 +1.3
Crusaders 146.43 Wild Hogs 95.22 -0.3
+0.1
Week of 11/25100.0*Chance in playoffs100.0*Average seed
Oopers 83.38 Etoile Rouge 108.19 +12.7
+1.1
Broncos 88.08 Crusaders 107.05 +5.0
+0.1
Bangers 123.12 Banana Slugs 136.39 -1.4
-0.1
Brood 121.76 RedNose 97.45 -1.2
+0.1
Badgers 126.16 Wild Hogs 97.12 +0.1
If winner is:HomeAway
Week of 12/2100.0*Chance in playoffs100.0*Average seed
Etoile Rouge vs Bangers+26.2-26.5
+0.9-0.9
Banana Slugs vs RedNose-10.8+12.7
-0.2+0.3
Badgers vs Broncos+9.7-11.5
+0.2-0.3
Wild Hogs vs Oopers+0.3-0.3
+0.1-0.1

What If

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

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-Lplayoffs1234567891011121314Count
01-058.3%5833819,403,761
0-15.662030301319,158,011
Total:32.1%32271915738,561,772
Points
Chance Will Make Playoffs