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
Devils 2 D2 1 -5.1
-0.2
Ducks 4 Devils 3 -1.3
Oilers 4 Grizzlies 5 +0.2
If winner is:HomeTieAway
D2 vs Devils+1.6+0.4-1.6
+0.1+0.0-0.1
Grizzlies vs D2-1.6+0.9+1.5
-0.1+0.0+0.1
Ducks vs Bandidos-0.8+0.6+0.8
Wolfpack vs Ducks+0.8+0.5-0.8
Crusaders vs Devils+0.3*+0.1-0.3
Jays vs Oilers+0.2+0.1-0.2
Jays vs Oilers+0.2+0.1-0.2
Devils vs Jays-0.2+0.1+0.2
Grizzlies vs Eagles+0.2*+0.0-0.2
+0.1+0.0-0.1
Eagles vs Crusaders-0.2+0.2+0.2
-0.1+0.0+0.1
If winner is:HomeTieAway
Week of 7/2100.0*Chance in playoffs100.0*Average seed
D2 vs Ducks+1.9-0.4-1.9
+0.1-0.0-0.1
D2 vs Crusaders+1.5+0.9-1.6
+0.1+0.0-0.1
Grizzlies vs Ducks+0.8+0.5-0.8
Oilers vs Grizzlies-0.3+0.2+0.3
Bandidos vs Devils+0.3+0.2-0.3
Crusaders vs Eagles+0.2*+0.1-0.2
+0.1+0.0-0.1
Eagles vs Jays-0.2+0.2+0.2
-0.1+0.0+0.1
Devils vs Eagles-0.1+0.3+0.0
+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 D2 finish out the regular season.   Explain

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OTLTplayoffs12345678910Count
227-00077.5%05284422168,017
216-00169.3320462919,157
206-01022.002206612458,275
5-00225.702246411576
195-01116.30115661755,168
4-00313.313731315
185-0201.50257411,375,016
4-0121.9257412,832
174-0210.815050139,159
3-0131.31514880
164-0300.0030702,291,138
3-0220.0030705,720
2-014Out50502
153-031Out2278185,232
2-023Out2575123
143-040Out118902,290,523
2-032Out109005,644
1-024Out1001
132-041Out6913139,144
1-033Out890262
122-050Out29351,375,223
1-042Out29162,790
0-034Out1001
111-051Out1762355,674
0-043Out811921
101-060Out07029457,813
0-052Out6832534
90-061Out37639,316
80-070Out297167,484
Total:2.1%0002257038,994,740
Points
Chance Will Make Playoffs