How are these numbers calculated?

Big Games

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

Week of 1/26100.0*Chance in playoffs100.0*Average seed
Hampton Roads 4 Piedmont 1 -0.2
-0.1
Frederick 6 Reston 5 -0.1
-0.1
Richmond 3 Northern Virginia 3 -0.0
Frederick 2 Northern Virginia 3 -0.1
Piedmont 1 Reston 5 -0.1
Week of 2/2100.0*Chance in playoffs100.0*Average seed
TriCity 2 Northern Virginia 4 -0.2
Montgomery 0 Northern Virginia 2 -0.1
Piedmont 1 Richmond 1 +0.0
Week of 2/9None

What If

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

100100100100100100100100
If finish:Chance inPresChance will finish regular season at seed
TPW-L-TplayoffsTrophy12345678Count
14-16OutNo100185,211,408*
Total:OutNo100185,211,408

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs