How are these numbers calculated?

Big Games

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

Week of 3/30100.0*Top Four Seed100.0*Average seed
Pistol Shrimp 0 Moose Knuckles 5 +5.8
+0.4
Trashers 2 Big Willies 3 -2.9
-0.1
Puck Norris 2 Logan Urology 3 +2.7
+0.1
Week of 4/6100.0*Top Four Seed100.0*Average seed
Big Willies 3 Hatrick Kane 0 No
-0.1
Puck Norris 5 Moose Knuckles 3 -0.1
If winner is:HomeAway
Moose Knuckles vs Trashers+0.5-0.5

What If

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

100100100100100100100100
If finish:ChanceTop FourChance will finish season at seed
TPW-Lwins titleSeed12345678Count
181-0NoNo10021,862,801
160-1NoNo10021,864,735
Total:NoNo505043,727,536
Points
Chance Will Win Championship