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+18.4-4.3-14.7
+1.0-0.2-0.8
TSC Select vs Nashville FC-0.9+1.0+0.1
If winner is:HomeDrawAway
Week of 3/5100.0*Chance in playoffs100.0*Average seed
Nashville FC vs TSC Elite-14.5-3.9+17.8
-0.8-0.1+1.0
Nashville FC vs Clarksville Soc-0.2+1.3-1.0
-0.0+0.1-0.0
Bluff City FC vs Lobos Elite-0.9+1.3-0.2
TSC Select vs Midsouth FC Blue-0.5+0.9-0.3

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
155-000In9550101,028
134-001100.0%762310404,789
124-01099.8424990473,064
113-00299.533521410694,014
103-01189.77404310001,621,158
93-02048.3084043900946,157
2-00375.2224502320593,343
82-01225.602245023202,082,826
72-0212.00224502222,429,310
1-0046.1063346151253,769
61-0130.2008414381,187,542
2-0300.003295315947,366
51-0220.0001453332,082,638
0-0050.00010543543,629
41-031Out0233651,618,230
0-014Out023266254,635
30-023Out01684594,046
1-040Out01287472,576
20-032Out0595693,275
10-041Out0100405,341
00-050Out100100,808
Total:25.7%59121417202417,999,544
Points
Chance Will Make Playoffs