How are these numbers calculated?

Big Games

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

Week of 1/31100.0*Average seed
Kettle Run/Liberty 2 Loudoun Valley/Woodgrove 3 +0.4
Madison 2 Independence/Rock Ridge 5 -0.3
Loudoun County/John Champe 6 Flint Hill 13 +0.2
Week of 2/7100.0*Average seed
Tuscarora/Westfield 12 Loudoun Valley/Woodgrove 2 -0.3
Dominion/Potomac Falls 9 Independence/Rock Ridge 5 +0.2
Week of 2/14None

What If

Chances based on how well the Loudoun Valley/Woodgrove finish out the regular season.   Explain

100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs12345678910111213141516171819202122Count
40-0-0Out100199,371,848
Total:Out100199,371,848
Games Above .500
Chance Will Make Playoffs