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
Broad Run 5 Dominion/Potomac Falls 4 +0.5
Week of 2/7None
Week of 2/14None

What If

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

100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs12345678910111213141516171819202122Count
180-0-0In100608,406,760
Total:In100608,406,760
Games Above .500
Chance Will Make Playoffs