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
FoDM/KB 3 Red Alert 6 +0.5
Puckheads 5 Alien 2 +0.2
Kryptonite 2 Voodoo 4 -0.1
Rink Rats 5 Victors 3 -0.1
Week of 4/16100.0*Average seed
Red Alert 3 Puckheads 1 +0.5
Alien 3 Kryptonite 4 +0.1
Victors 2 FoDM/KB 5 +0.1
If winner is:HomeHome SOAway SOAway
Week of 4/23100.0*Average seed
Red Alert vs Kryptonite+0.5+0.5-0.0-0.5
Victors vs Voodoo-0.0-0.0-0.4+0.0

What If

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

100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-OTL-SOwins title12345678Count
301-00-0No475324,063,713
290-00-1No1001,545,198
280-01-0No524822,530,577
Total:No23542348,139,488
Points
Chance Will Win Championship