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
Eagles 0 Ambassadors 10 +0.1
If winner is:HomeHome OTHome SOAway SOAway OTAway
Mavericks vs Predators-0.1-0.1-0.1-0.1-0.1+0.1
If winner is:HomeHome OTHome SOAway SOAway OTAway
Week of 2/18100.0*Average seed
Predators vs Eagles+0.1+0.1+0.1-0.1-0.1-0.2
Eagles vs Mavericks-0.1-0.1-0.1-0.1-0.1+0.1

What If

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

100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OTL-OTplayoffs123456789Count
20-23Out10025,381,465*
190-11-0Out77231,618,813
0-00-2Out10090,291
180-01-1Out52481,618,753
170-02-0Out45557,299,814
Total:Out861436,009,136

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs