How are these numbers calculated?

Big Games

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

Week of 6/25100.0*Chance in playoffs100.0*Average seed
Oilers 4 Grizzlies 5 -1.0
-0.3
Ducks 4 Devils 3 -0.3
Devils 2 D2 1 +0.1
-0.1
If winner is:HomeTieAway
Jays vs Oilers-1.9-0.7+1.9
-0.4-0.0+0.4
Jays vs Oilers-1.8-0.7+1.9
-0.4-0.1+0.4
Grizzlies vs Eagles+1.2-0.7-1.2
Eagles vs Crusaders-1.2-0.8+1.2
Ducks vs Bandidos-0.3-0.2+0.3
-0.1-0.0+0.1
Wolfpack vs Ducks+0.3*-0.1-0.3
+0.1-0.0-0.1
Grizzlies vs D2+0.3-0.2-0.3
Devils vs Jays-0.2*-0.1+0.2
-0.1+0.0+0.1
Crusaders vs Devils+0.2*-0.1-0.2
+0.1+0.0-0.1
D2 vs Devils-0.1-0.3+0.1
+0.1-0.0-0.1
Jays vs Bandidos-0.1+0.0+0.1
Jays vs Grizzlies-0.1+0.0+0.1
If winner is:HomeTieAway
Week of 7/2100.0*Chance in playoffs100.0*Average seed
Oilers vs Grizzlies+1.9-0.8-1.8
+0.3-0.0-0.3
Eagles vs Jays-1.2-0.8+1.2
Crusaders vs Eagles+1.2-0.8-1.2
Devils vs Eagles+1.1-0.9-1.1
-0.1-0.0+0.1
Grizzlies vs Ducks+0.3*+0.0-0.3
+0.1-0.0-0.1
D2 vs Crusaders-0.3-0.2+0.3
Bandidos vs Devils+0.2*-0.1-0.2
+0.1+0.0-0.1
D2 vs Ducks+0.1-0.0-0.1
Grizzlies vs Jays+0.1+0.0-0.1

* A starred number could be exactly 0 or just really small. The simulation did not run long enough to know.

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OTLTplayoffs12345678910Count
285-000In02164150268,955
274-001In0155926127,165
264-010In023853701,335,838
3-002In24150601,102
253-011In12260161108,623
2-003In32442425
243-020100.0%075334602,673,781
2-012In08533543,199
232-02199.9023548150161,783
1-013In3161851
222-03099.700205030002,667,975
1-02299.7019503103,237
211-03196.406385340108,194
0-023In10207020
201-04092.8032763701,336,815
0-03294.03286461,122
190-04169.4086129227,003
180-05060.10456364269,852
Total:97.5%0110323223208,994,740
Points
Chance Will Make Playoffs