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*Average seed
Kryptonite 2 Voodoo 4 +0.4
Puckheads 5 Alien 2 +0.1
FoDM/KB 3 Red Alert 6 -0.1
Rink Rats 5 Victors 3 -0.1
Week of 4/16100.0*Average seed
Rink Rats 5 Voodoo 6 +0.7
Alien 3 Kryptonite 4 +0.2
Red Alert 3 Puckheads 1 -0.2
If winner is:HomeHome SOAway SOAway
Week of 4/23100.0*Average seed
Victors vs Voodoo-0.5-0.5+0.4+0.5
Alien vs Rink Rats+0.2+0.2-0.2-0.2
Red Alert vs Kryptonite-0.2-0.2-0.2+0.3

What If

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

100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-OTL-SOwins title12345678Count
281-00-0No455524,073,457
270-00-1No50501,543,482
260-01-0No4951022,522,549
Total:No235226048,139,488
Points
Chance Will Win Championship