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
Laser 133.3 Bangers 81.84 In
Badgers 170.13 Banana Slugs 106.86 -0.1
Mad Dogs 144.62 Steelcurtain 122.38 +0.1
Crusaders 111.57 Wild Hogs 125.72 +0.1
Brood 97.6 Etoile Rouge 134.02 +0.1
Week of 11/25100.0*Chance in playoffs100.0*Average seed
Laser 95.16 Brood 122.82 -0.4
Broke Bricks 165.03 Badgers 115.91 +0.1
If winner is:HomeAway
Week of 12/2100.0*Chance in playoffs100.0*Average seed
Laser vs Crusaders+0.6-0.6
Badgers vs Mad Dogs-0.1+0.1
Etoile Rouge vs Wild Hogs+0.1-0.1
Steelcurtain vs Broncos-0.1+0.1

What If

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

If finish:Chance inChance will finish regular season at seed
Chance Will Make Playoffs