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
Wings 4 PondScum 2 In
+0.1
Hellfish 3 MorleysDog 2 -1.8
-0.2
Mermen 3 Wolves 1 +0.3
Misfits 1 SilverBullets 0 -0.1
If winner is:HomeTieAway
Week of 3/16100.0*Chance in playoffs100.0*Average seed
Hellfish vs SilverBullets-0.3-0.2+0.3
Misfits vs Mermen-0.3-0.2+0.3

What If

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

100100100100100100100100100
If finish:Chance inChowderChance will finish regular season at seed
TPWL-OTTplayoffsCup123456789Count
2210-00InNo1001,007,784
2100-01InNo5545224,736
2001-00InNo45551,008,530
Total:InNo71292,241,050
Points
Chance Will Make Playoffs