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
Pittsburgh 122 Barnstormers 129 +0.5
Gotham 106 Dozen 112 -0.0
Week of 11/27100.0*Average seed
Dozen 61 Semora 88 +0.6
Barnstormers 168 Testicles 109 +0.0
If winner is:HomeAway
Week of 12/4100.0*Average seed
Gotham vs Barnstormers-0.8+0.1
Barnstormers vs Pikespike+0.0-0.8
Asian vs Dozen+0.2-0.0
Dozen vs Barhoppers-0.0+0.2

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OTLplayoffs123456789101112Count
122-00In10040,042,715
111-01In5959,657,116
100-02In397439,577
Total:In811950,139,408
Points
Chance Will Make Playoffs