How are these numbers calculated?

Big Games

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

Week of 4/9100.0*Chance wins title100.0*Average seed
FoDM/KB 3 Red Alert 6 -15.3
-0.3
Kryptonite 2 Voodoo 4 +11.9
+0.2
Rink Rats 5 Victors 3 +3.6
+0.1
Week of 4/16100.0*Chance wins title100.0*Average seed
Victors 2 FoDM/KB 5 +22.6
+0.6
Alien 3 Kryptonite 4 -15.2
-0.2
If winner is:HomeHome SOAway SOAway
Week of 4/23100.0*Chance wins title100.0*Average seed
Red Alert vs Kryptonite+26.7+23.5NoNo
+0.3+0.2-0.3-0.3
FoDM/KB vs Puckheads+23.5+23.5+20.3No
+0.2+0.2+0.2-0.3

What If

Chances based on how well the FoDM/KB finish out the regular season.   Explain

100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-OTL-SOwins title12345678Count
341-00-050.0%505024,073,759
330-00-146.847531,543,369
320-01-0No10022,522,360
Total:26.5%267448,139,488
Points
Chance Will Win Championship