How are these numbers calculated?

Big Games

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

Week of 2/26100.0*Chance in playoffs100.0*Average seed
TSC Elite 0 TSC Select 1 -17.0
-0.8
Bluff City FC 4 Nashville FC 1 -0.6
-0.0
If winner is:HomeDrawAway
TSC Elite vs Clarksville Soc+15.8-1.9-8.6
+1.0-0.1-0.6
TSC Select vs Nashville FC-0.5+0.6+0.3
+0.0+0.0-0.1
If winner is:HomeDrawAway
Week of 3/5100.0*Chance in playoffs100.0*Average seed
Nashville FC vs TSC Elite-8.7-3.1+11.4
-0.7-0.1+0.8
Nashville FC vs Clarksville Soc+0.4+1.0-1.0
TSC Select vs Midsouth FC Blue+0.1+0.5-0.7
+0.0+0.0-0.1
Bluff City FC vs Lobos Elite-0.3+0.8-0.4
+0.0+0.0-0.1

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
155-000In8911090,468
134-001100.0%623620410,124
124-01099.62955160599,194
113-00298.920562310934,021
103-01185.63325014102,718,372
93-02043.505384610001,974,305
2-00370.41185227201,051,916
82-01224.501235123204,573,613
72-0212.40228511716,611,543
1-0046.9073745110589,525
61-0130.30011473743,397,749
2-0300.004384993,173,440
51-0220.0012156227,324,333
0-0050.001166023130,959
41-031Out0444526,990,673
0-014Out044353937,355
30-023Out0125752,679,570
1-040Out020792,496,058
20-032Out08923,816,426
10-041Out1992,712,203
00-050Out100786,785
Total:13.5%1481218253253,998,632
Points
Chance Will Make Playoffs