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
Bluff City FC vs Nashville FC-17.2-3.6+20.3
-0.8-0.1+1.0
TSC Elite vs TSC Select-0.7+1.7-0.7
-0.1+0.1-0.0
If winner is:HomeDrawAway
Week of 3/4100.0*Chance in playoffs100.0*Average seed
TSC Select vs Nashville FC-17.2-3.5+20.3
-0.8-0.1+1.0
Nashville FC vs Clarksville Soc+19.6-3.8-16.4
+0.9-0.2-0.8
TSC Elite vs Clarksville Soc-0.9+1.5-0.4
-0.1+0.1+0.0
Bluff City FC vs Lobos Elite-0.6+1.4-0.6
-0.0+0.1-0.0

What If

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

100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OTLDplayoffs1234567Count
186-000In100107,275
165-001In1000461,722
155-010In9550540,093
144-002In9550990,522
134-011100.0%7623102,310,972
124-02099.844488001,349,974
3-003100.07029101,129,771
113-01299.5335314003,955,866
103-02190.2641439004,615,659
2-00497.318512830726,190
92-01374.12235024203,388,192
3-03052.80104339801,798,540
82-02226.302244923205,932,584
1-00537.4053249130248,197
72-0312.80326492114,623,187
1-0145.90633471401,451,849
61-0230.3008404383,390,175
2-0400.10053448131,350,846
0-0060.1064346635,530
51-0320.0011552323,955,368
0-0150.000125533248,677
41-041Out0336612,309,117
0-024Out023464725,400
30-033Out0017831,129,807
1-050Out01981539,251
20-042Out0694988,617
10-051Out199462,484
00-060Out0100107,273
Total:43.0%1414141515141348,873,138
Points
Chance Will Make Playoffs