How are these numbers calculated?

Big Games

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

Week of 3/8100.0*Chowder Cup100.0*Average seed
MorleysDog 1 Steamers 2 +1.9
+0.1
ThirstyTurtles 4 FlatPennyBarGrille 3 -0.5
-0.1
If winner is:HomeTieAway
Week of 3/15100.0*Chowder Cup100.0*Average seed
Steamers vs FlatPennyBarGrille+4.1-5.9-6.5
+0.1-0.2-0.2
ThirstyTurtles vs Hogs+4.5+3.0-4.5
-0.1-0.0+0.1

What If

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

100100100100100100100100100100
If finish:Chance inChowderChance will finish regular season at seed
TPWL-OTTplayoffsCup12345678910Count
3230-00In37.7%3862351,313
3120-01In2.426830193,053
3021-00In0.513564689,390
10-02In0.20297135,078
2911-01InNo595239,787
00-03InNo7932,073
2812-00InNo199393,022
01-02InNo10020,791
26-27InNo100135,405*
Total:In6.8%730632,059,912

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs