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 -0.6
-0.0
Bluff City FC 4 Nashville FC 1 -0.6
-0.0
If winner is:HomeDrawAway
TSC Select vs Nashville FC-1.0+1.4-0.1
-0.0+0.1-0.0
TSC Elite vs Clarksville Soc-0.4+1.5-0.9
-0.0+0.1-0.0
If winner is:HomeDrawAway
Week of 3/5100.0*Chance in playoffs100.0*Average seed
TSC Select vs Midsouth FC Blue-17.0-3.9+20.4
-0.8-0.2+1.0
Nashville FC vs Clarksville Soc-0.4+1.5-0.9
-0.0+0.1-0.0
Nashville FC vs TSC Elite-0.6+1.5-0.7
-0.0+0.1-0.0
Bluff City FC vs Lobos Elite-0.7+1.3-0.4
-0.0+0.1-0.0

What If

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

100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OTLDplayoffs1234567Count
186-000In10039,377
165-001In1000170,013
155-010In9370198,959
144-002In9460364,635
134-011100.0%732610850,919
124-02099.740501000497,914
3-003100.0683110416,988
113-01299.3295417101,455,741
103-02188.15384511001,702,277
2-00496.215493240266,748
92-01370.91205026301,245,791
3-03045.60739441000662,583
82-02222.502214926202,187,222
1-00529.904265316191,105
72-0311.70223502421,702,353
1-0144.5043048161534,606
61-0230.10073845101,247,365
2-0400.002295316497,018
0-0060.0044247713,003
51-0320.0001252351,459,253
0-0150.0009543791,269
41-041Out023366849,097
0-024Out013069267,609
30-033Out01486415,433
1-050Out01288198,471
20-042Out0496364,764
10-051Out0100169,226
00-060Out10039,805
Total:41.7%1314141515151517,999,544
Points
Chance Will Make Playoffs