How are these numbers calculated?

Big Games

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

Week of 3/9100.0*Chance in playoffs100.0*Average seed
BlackstoneValleyBravest 2 MightyGoats 8 Out
-0.2
Wings 4 PondScum 2 +0.1
If winner is:HomeTieAway
Week of 3/16100.0*Chance in playoffs100.0*Average seed
ThirstyTurtles vs AngerManagement-0.6+0.0+0.1
WhiskeyShots vs ThirstyTurtles+0.1-0.0-0.6
BlackstoneValleyBravest vs WormtownHockey+0.2+0.2-0.0

What If

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

100100100100100100100100100
If finish:Chance inChowderChance will finish regular season at seed
TPWL-OTTplayoffsCup123456789Count
1610-00OutNo991682,534
1500-01OutNo964722,127
1401-00OutNo75255,800,829
Total:OutNo80207,205,490
Points
Chance Will Make Playoffs