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
HolyCow 6 FiveMinuteMajors 5 -0.2
If winner is:HomeTieAway
Week of 3/16100.0*Average seed
FiveMinuteMajors vs BostonLobsters+0.2-0.1-0.2
Blueliners vs JAFHT-0.1-0.1+0.1
Bison vs Lollygaggers-0.1+0.0+0.1

What If

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

100100100100100100100100
If finish:Chance inChowderChance will finish regular season at seed
TPWL-OTTplayoffsCup12345678Count
2220-00InNo134740485,429
2110-01InNo1684215,899
18-20InNo1001,700,552*
Total:InNo311862,401,880

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs