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
Ducks 4 Devils 3 -3.4
Devils 2 D2 1 -0.6
+0.1
Oilers 4 Grizzlies 5 +0.5
If winner is:HomeTieAway
Eagles vs Crusaders+5.0+2.6-5.0
+0.2+0.0-0.2
Grizzlies vs Eagles-5.0+2.7+5.0
-0.2+0.0+0.2
Wolfpack vs Ducks+2.1+1.0-2.2
Ducks vs Bandidos-2.1+1.2+2.1
Crusaders vs Devils+1.1+0.6-1.1
Jays vs Oilers+1.0+0.7-1.0
D2 vs Devils+1.0+0.8-1.0
-0.1-0.0+0.1
Jays vs Oilers+1.0+0.7-1.0
Devils vs Jays-1.0+0.6+1.0
Grizzlies vs D2+0.2*-0.1-0.2
+0.1-0.0-0.1
Jays vs Grizzlies-0.2*+0.2+0.1
Jays vs Bandidos-0.1*+0.1+0.1
If winner is:HomeTieAway
Week of 7/2100.0*Chance in playoffs100.0*Average seed
Devils vs Eagles-5.7+1.0+5.6
-0.2-0.0+0.2
Eagles vs Jays+5.0+2.5-5.1
+0.2+0.0-0.2
Crusaders vs Eagles-5.0+2.7+5.0
-0.2+0.0+0.2
Grizzlies vs Ducks+2.1+1.0-2.2
D2 vs Ducks+2.0+1.3-2.1
-0.1-0.0+0.1
Bandidos vs Devils+1.1+0.4-1.1
Oilers vs Grizzlies-1.1+0.6+1.1
D2 vs Crusaders-0.1*+0.1+0.1
-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 Eagles finish out the regular season.   Explain

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OTLTplayoffs12345678910Count
127-00098.4%04394115272,675
11.56-00197.202304422310,000
116-01070.3032245300491,587
5-00273.1052444270580
10.55-01162.902164537059,511
4-00369.64653023
105-02021.201207711,471,667
4-01221.402207723,069
3-004Out1002
9.54-02115.40115805148,979
3-0139.61886473
94-0302.00288102,454,852
3-0222.0288106,108
2-014Out1001
8.53-0311.017722198,294
2-0231.728315121
83-0400.1070302,454,765
2-0320.1070306,040
1-024Out1001
7.52-041Out5149148,759
1-033Out544681
72-050Out425801,473,913
1-042Out42582,918
0-034Out1001
6.51-051Out2176359,234
0-043Out118919
61-060Out16794491,303
0-052Out16795591
5.50-061Out471259,849
50-070Out2673172,924
Total:8.9%00127652609,637,940
Points
Chance Will Make Playoffs