How are these numbers calculated?

Big Games

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

Week of 2/10100.0*Average seed
Niagara Falls 48 Moscow 55.5 +0.2
Hidden Valley 66.6 Manchester 38.2 +0.2
Week of 2/17100.0*Average seed
Innsbruck 37 Hidden Valley 71.8 +0.0
Week of 2/24None

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
30-32In10045,636,992*
Total:In10045,636,992

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs