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
Bluff City FC vs Nashville FC-17.0-3.5+20.0
-0.8-0.1+1.0
TSC Elite vs TSC Select-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+20.0-3.5-17.0
+1.0-0.1-0.8
TSC Select vs Nashville FC-17.0-3.5+20.0
-0.8-0.1+1.0
TSC Elite vs Clarksville Soc-0.6+1.4-0.6
-0.0+0.1-0.0
Bluff City FC vs Lobos Elite-0.6+1.4-0.6
-0.0+0.1-0.0

What If

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

100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OTLDplayoffs1234567Count
186-000In100124,501
165-001In1000535,721
155-010In9550625,076
144-002In95501,144,476
134-011100.0%7623102,679,279
124-02099.844488001,561,398
3-003100.07128101,307,414
113-01299.5335214104,579,024
103-02189.97404310005,351,693
2-00497.319512830838,114
92-01374.72234923203,925,239
3-03050.30842418002,082,452
82-02226.002244923206,873,788
1-00535.9053050140288,481
72-0312.10225502225,353,102
1-0146.100633461401,679,782
61-0230.2008404493,921,947
2-0400.0033052151,561,355
0-0060.0054247640,944
51-0320.0001352344,580,915
0-0150.000105436287,866
41-041Out0233652,673,743
0-024Out023167838,892
30-033Out0014861,306,599
1-050Out01387625,487
20-042Out03971,145,693
10-051Out0100534,449
00-060Out100124,110
Total:42.9%1414141414141456,591,540
Points
Chance Will Make Playoffs