How are these numbers calculated?

Big Games

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

Week of 3/9100.0*Average seed
MaxPower 10 JAFHT 2 -0.5
If winner is:HomeTieAway
Week of 3/16100.0*Average seed
Blueliners vs JAFHT-0.2-0.0+0.5
Puckheads vs Intervention+0.3-0.0-0.1
KendallUnited vs MaxPower+0.1-0.0-0.1

What If

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

100100100100100100100100
If finish:Chance inChowderChance will finish regular season at seed
TPWL-OTTplayoffsCup12345678Count
1910-00InNo478181,895,666
1800-01InNo2575770,142
1701-00InNo16845,022,142
Total:InNo132677,687,950
Points
Chance Will Make Playoffs