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-16.4-2.8+18.8
-0.8-0.1+0.9
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
TSC Select vs Nashville FC+20.5-3.3-17.7
+0.9-0.1-0.8
TSC Elite vs Clarksville Soc-0.2+1.3-0.9
-0.0+0.1-0.0
Nashville FC vs Clarksville Soc-0.8+1.2-0.2
-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 TSC Select finish out the regular season.   Explain

100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OTLDplayoffs1234567Count
186-000In100345,778
165-001In9911,484,833
155-010In94601,731,358
144-002In94603,176,347
134-011100.0%7723107,418,532
124-02099.94846604,331,006
3-003100.07227103,625,426
113-01299.83851100012,705,302
103-02194.51047375014,836,379
2-00498.6235322102,328,110
92-01385.443448141010,875,337
3-03065.01164931405,777,588
82-02241.505364612019,052,021
1-00554.6010444050797,852
72-0316.1006374512014,838,195
1-01413.801134436604,654,487
61-0231.001174831410,879,097
2-0400.2007414384,331,467
0-0060.8011853262114,270
51-0320.00223522312,701,300
0-0150.001225522798,897
41-041Out0541547,414,514
0-0240.000539562,329,331
30-033Out0120803,625,252
1-050Out018821,732,100
20-042Out05953,177,279
10-051Out01001,484,041
00-060Out100344,541
Total:47.3%15161615141312156,910,640
Points
Chance Will Make Playoffs