How are these numbers calculated?

Big Games

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

Week of 1/20100.0*Chowder Cup100.0*Average seed
Beavers 2 AnnasHarborsideGrille 8 +5.6
+0.2
FightingSquirrels 3 Ticklefight 4 +5.5
HotNut 3 Surge 7 -0.9
PlymouthCountyAllStars 5 Blackbeers 3 +0.5
Haulers 6 ATCJets 4 +0.3
Week of 1/27100.0*Chowder Cup100.0*Average seed
PourSports 1 AnnasHarborsideGrille 1 (ot)-6.5
Surge 4 Dynamo 0 -2.2
FightingSquirrels 10 JagrBombs 4 -1.2
HotNut 5 Triceratopshelf 4 +0.3
HighWide 6 MooseKnuckles 4 +0.3
Brewskis 2 WoodfordLawBoxers 3 +0.3
Cyclones 6 Beavers 1 +0.3
RoyalDangleBerries 8 Rangers 4 +0.2
Hogbuffs 6 Magoos 5 +0.2
Ducks 5 SSFlyers 4 +0.2

What If

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

100100100100100100100100
If finish:Chance inChowderChance will finish regular season at seed
TPWL-OTTplayoffsCup12345678Count
25-27In43.1%1005,034,854*
Total:In43.1%1005,034,854

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs