How are these numbers calculated?

Big Games

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

Week of 3/12100.0*Chowder Cup100.0*Average seed
ShootingBlanks 2 Battalion 6 -50.4
-0.5
Week of 3/19100.0*Chowder Cup100.0*Average seed
Battalion 6 Whalers 13 +31.9
+0.3
Battalion 5 Benders 6 +31.3
+0.3
ShootingBlanks 3 Hammerheads 2 +13.1
+0.1
Week of 3/26100.0*Chowder Cup100.0*Average seed
Hammerheads 0 ShootingBlanks 1 Yes
+0.1

What If

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

100100100100100100100100
If finish:Chance inChowderChance will finish regular season at seed
TPWL-OTTplayoffsCup12345678Count
3800-00InYes1005,115,308
Total:InYes1005,115,308
Points
Chance Will Make Playoffs