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*Chance in playoffs100.0*Average seed
Marauders 3 Falcons 2 -19.6
-0.2
ThirstyTurtles 4 FlatPennyBarGrille 3 -8.2
-0.1
If winner is:HomeTieAway
Week of 3/15100.0*Chance in playoffs100.0*Average seed
Steamers vs FlatPennyBarGrille-9.9-5.3+22.2
-0.1-0.1+0.2

What If

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

100100100100100100100100100100
If finish:Chance inChowderChance will finish regular season at seed
TPWL-OTTplayoffsCup12345678910Count
2230-00InNo138776,251
2120-0174.1%No742671,380
2021-0057.0No5743417,648
10-0232.4No326821,650
16-19OutNo1001,472,983*
Total:18.2%No018822,059,912

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs