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
TSC Elite vs TSC Select-0.2+1.6-1.1
-0.1+0.1+0.0
Bluff City FC vs Nashville FC-0.6+1.4-0.6
-0.0+0.1-0.0
If winner is:HomeDrawAway
Week of 3/4100.0*Chance in playoffs100.0*Average seed
TSC Elite vs Clarksville Soc-0.4+1.4-0.8
-0.1+0.1+0.0
TSC Select vs Nashville FC-0.6+1.4-0.6
-0.0+0.1-0.0
Bluff City FC vs Lobos Elite-0.6+1.4-0.6
-0.0+0.1-0.0
Nashville FC vs Clarksville Soc-0.7+1.2-0.3

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
155-000In991882,310
134-001In901003,533,933
124-010100.0%5641304,126,309
113-00299.95342506,045,831
103-01197.31553293014,127,293
93-02072.11205126208,247,737
2-00390.774143905,178,830
82-01250.80942418018,138,039
72-0219.500942408021,185,467
1-00418.001174632402,217,242
61-0131.602204927310,351,827
2-0300.40012463668,246,657
51-0220.00329511718,147,627
0-0050.002245618379,905
41-031Out08464614,123,129
0-0140.000745482,216,787
30-023Out0126725,179,669
1-040Out128714,125,020
20-032Out012886,050,031
10-041Out04963,527,312
00-050Out199879,685
Total:32.4%8111315171818156,910,640
Points
Chance Will Make Playoffs