How are these numbers calculated?

Big Games

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

If winner is:HomeDrawAway
Week of 2/25100.0*Chance in playoffs100.0*Average seed
TSC Elite vs TSC Select+20.0-3.5-17.0
+1.0-0.1-0.8
Bluff City FC vs Nashville FC-0.6+1.4-0.6
-0.0+0.1-0.0
If winner is:HomeDrawAway
Week of 3/4100.0*Chance in playoffs100.0*Average seed
Nashville FC vs TSC Elite-17.0-3.5+20.0
-0.8-0.1+1.0
TSC Elite vs Clarksville Soc+20.0-3.5-17.0
+1.0-0.1-0.8
Bluff City FC vs Lobos Elite-0.6+1.4-0.6
-0.0+0.1-0.0
TSC Select vs Nashville FC-0.6+1.4-0.6
-0.0+0.1-0.0

What If

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

100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OTLDplayoffs1234567Count
186-000In100124,354
165-001In1000533,801
155-010In9460625,639
144-002In95501,145,545
134-011100.0%7623102,672,945
124-02099.844488001,562,767
3-003100.07128101,309,045
113-01299.5335214104,581,654
103-02190.07404310005,354,952
2-00497.219512830840,704
92-01374.82235023203,922,451
3-03050.20842418002,085,123
82-02226.002244923206,868,926
1-00535.9053050140287,705
72-0312.10225502225,350,542
1-0146.10633461401,679,026
61-0230.2008404493,922,189
2-0400.0033052151,562,781
0-0060.0054346640,977
51-0320.0001352344,582,838
0-0150.000105436288,246
41-041Out0233652,673,640
0-024Out023167839,667
30-033Out0014861,305,764
1-050Out01387625,757
20-042Out03971,146,411
10-051Out0100534,599
00-060Out100123,492
Total:42.9%1414141414141456,591,540
Points
Chance Will Make Playoffs