How are these numbers calculated?

Big Games

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

Week of 3/4100.0*Chance in playoffs100.0*Average seed
Tys Team 8 I love weed. 1 Out
-0.9
Silk Pylons 4 Blue Scorpions 6 -0.9
+0.1
Bobrovsky on da 7 La Creme Suprem 2 +0.8
Horse on a Plan 6 SakicIsGod 5 +0.7
+0.0
rymo 9 Chelis Chili Ba 2 +0.5
Randy Marsh 5 Wolf Stansson 6 -0.1
-0.3
If winner is:HomeTieAway
Week of 3/11100.0*Chance in playoffs100.0*Average seed
La Creme Suprem vs I love weed.-0.7+0.3+1.1
Tys Team vs Randy Marsh-0.2-0.2+0.1
Silk Pylons vs Wolf Stansson-0.0+0.2-0.0

What If

Chances based on how well the I love weed. finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
2071-0-0Out562336,545,935
1960-0-1Out9281,625,063
1850-1-0Out10011,336,252
Total:Out221195919,507,250
Games Above .500
Chance Will Make Playoffs