How are these numbers calculated?

Big Games

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

Week of 11/20100.0*Average seed
Barhoppers 55 Cleveland 147 -0.2
Pikespike 139 Semora 78 +0.1
Asian 154 Tease 81 -0.1
Week of 11/27100.0*Average seed
Barhoppers 77 Asian 117 -0.1
Dozen 61 Semora 88 -0.1
Week of 12/4None

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OTLplayoffs123456789101112Count
1-3Out10015,426,728*
Total:Out10015,426,728

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs