How are these numbers calculated?

Big Games

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

Week of 2/11100.0*Average seed
Potomac 0 Southern Maryland 2 +0.1
Reston 2 Piedmont 6 +0.1
Week of 2/25None

What If

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

100100100100100100100100
If finish:Chance inPresChance will finish regular season at seed
TPW-OTLTplayoffsTrophy12345678Count
26-30InNo10046,300,336*
Total:InNo10046,300,336

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs