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
Bluff City FC 4 Nashville FC 1 +20.0
+1.0
TSC Elite 0 TSC Select 1 -0.6
-0.0
If winner is:HomeDrawAway
TSC Elite vs Clarksville Soc+0.2+1.5-1.2
+0.0+0.1-0.0
TSC Select vs Nashville FC-0.8+1.1+0.4
-0.1+0.1+0.1
If winner is:HomeDrawAway
Week of 3/5100.0*Chance in playoffs100.0*Average seed
Bluff City FC vs Lobos Elite+14.1-2.9-19.5
+0.6-0.1-0.8
Nashville FC vs Clarksville Soc+0.9+1.6-1.7
+0.0+0.1-0.1
Nashville FC vs TSC Elite+0.1+1.2-1.1
TSC Select vs Midsouth FC Blue+0.1+0.8-1.1
-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
185-000In100787,669
164-001In9912,711,906
154-010In891102,494,104
143-002In91903,817,240
133-011100.0%6435206,990,847
123-02099.6295615003,173,562
2-003100.06038202,681,933
112-01299.0225621107,328,753
102-02186.13344913006,608,265
1-00495.012473650937,227
91-01370.81195127303,394,885
2-03045.30639459001,974,974
81-02225.302245122104,574,484
0-00531.5042853150130,114
71-0312.60329511612,719,766
0-0146.8073646110588,026
60-0230.30011473751,050,963
1-0400.00440478599,594
50-0320.001215621934,485
40-041Out044650409,266
30-050Out0237790,569
Total:76.1%3425181274153,998,632
Points
Chance Will Make Playoffs