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+20.5-3.3-17.7
+0.9-0.1-0.8
TSC Elite vs TSC Select+0.0+1.5-1.3
-0.0+0.1-0.0
If winner is:HomeDrawAway
Week of 3/4100.0*Chance in playoffs100.0*Average seed
Bluff City FC vs Lobos Elite+20.5-3.2-17.8
+0.9-0.1-0.8
TSC Elite vs Clarksville Soc-0.2+1.3-0.9
-0.0+0.1-0.0
TSC Select vs Nashville FC-0.6+1.4-0.6
-0.0+0.1-0.0
Nashville FC vs Clarksville Soc-0.8+1.2-0.2
-0.0+0.1-0.0

What If

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

100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OTLDplayoffs1234567Count
186-000In100343,792
165-001In9911,482,958
155-010In94601,733,443
144-002In94603,176,202
134-011100.0%7723107,418,429
124-02099.94846604,328,390
3-003100.07227103,625,488
113-01299.83851100012,699,792
103-02194.51047375014,837,787
2-00498.6235322102,327,598
92-01385.443448141010,878,176
3-03065.01164931405,774,962
82-02241.505364612019,053,019
1-00554.5010444050797,692
72-0316.1006374512014,838,387
1-01413.801134436604,660,214
61-0231.001174831410,880,923
2-0400.2007414384,330,049
0-0060.8011853262113,826
51-0320.00223522312,706,191
0-0150.001225522797,177
41-041Out0541547,419,099
0-0240.000539562,329,441
30-033Out0120803,625,182
1-050Out018821,732,764
20-042Out05953,174,205
10-051Out01001,481,271
00-060Out100344,183
Total:47.3%15161615141312156,910,640
Points
Chance Will Make Playoffs