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
BostonLobsters 3 Chiefs 8 +8.7
+0.3
IceDevils 5 MustangJakes 7 -2.4
-0.1
If winner is:HomeTieAway
Week of 3/16100.0*Chowder Cup100.0*Average seed
Wings vs HolyCow-2.9+5.7+6.7
-0.1+0.2+0.3
Chiefs vs MustangJakes+5.1NoNo
+0.2-0.1-0.2

What If

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

100100100100100100100100
If finish:Chance inChowderChance will finish regular season at seed
TPWL-OTTplayoffsCup12345678Count
2920-00In14.2%1441452,143,734
2810-01In2.422869820,429
2711-00InNo4963,107,857
00-02InNo39776,345
25-26InNo1001,539,585*
Total:In4.2%416807,687,950

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs