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
Bobrovsky on da 7 La Creme Suprem 2 In
+1.4
Silk Pylons 4 Blue Scorpions 6 -1.1
-0.1
rymo 9 Chelis Chili Ba 2 +1.1
-0.1
Horse on a Plan 6 SakicIsGod 5 +0.6
-0.1
Randy Marsh 5 Wolf Stansson 6 -0.5
-0.1
If winner is:HomeTieAway
Week of 3/11100.0*Chance in playoffs100.0*Average seed
Bobrovsky on da vs Chelis Chili Ba+0.6+0.5-0.7
rymo vs SakicIsGod-0.2+0.2+0.3
Horse on a Plan vs Blue Scorpions-0.1+0.4+0.0

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
2611-0-0In2150298,937,477
2500-0-1In1447391,625,773
2360-1-0In58428,944,000
Total:In1127431919,507,250
Games Above .500
Chance Will Make Playoffs