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*Chowder Cup100.0*Average seed
IceDevils 5 MustangJakes 7 +18.9
+0.3
BostonLobsters 3 Chiefs 8 -2.6
-0.1
If winner is:HomeTieAway
Week of 3/16100.0*Chowder Cup100.0*Average seed
Chiefs vs MustangJakes-28.0+15.5+24.5
-0.4+0.3+0.4
Wings vs HolyCow-26.0+15.5+22.6
-0.3+0.1+0.2

What If

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

100100100100100100100100
If finish:Chance inChowderChance will finish regular season at seed
TPWL-OTTplayoffsCup12345678Count
30-31InYes100703,069*
2911-00In55.0%5545973,960
00-02In55.0554523,951
2801-01In34.8355312215,923
2702-00InNo4555484,977
Total:In55.3%5533122,401,880

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs