How are these numbers calculated?

Big Games

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

Week of 11/21100.0*Average seed
Smyrna 87 Philly 79 +0.1
If winner is:HomeDrawAway
Week of 11/28100.0*Average seed
Smyrna vs Dover+0.4-0.0-0.1
Milwaukee vs Kansas City+0.1-0.2-0.2

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-D-Lplayoffs123456789101112Count
53-0-0Out01747332105,614
4.52-1-0Out023671022,107
42-0-1Out80201,128,632
1-2-0Out79211,575
3.51-1-1Out4357156,180
0-3-0Out415934
31-0-2Out41593,943,309
0-2-1Out41595,164
2-2.5Out1004,623,904*
Total:Out00126739,986,519

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs