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+16.8-4.7-12.8
+1.0-0.2-0.8
Bluff City FC vs Nashville FC-0.4+1.1-0.5
If winner is:HomeDrawAway
Week of 3/4100.0*Chance in playoffs100.0*Average seed
TSC Elite vs Clarksville Soc+16.4-4.8-12.3
+0.9-0.2-0.7
TSC Select vs Nashville FC-0.4+1.1-0.6
Bluff City FC vs Lobos Elite-0.5+1.1-0.5
Nashville FC vs Clarksville Soc-0.6+0.9-0.1

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
124-000100.0%712810830,397
103-00199.0255519102,777,908
93-01079.82284919103,246,789
82-00261.60134834403,568,173
72-01112.700124636608,336,556
62-0200.70114463454,866,176
1-0032.00223502322,033,315
51-0120.0033151147,137,158
41-0210.000848448,332,293
0-004Out074548435,799
31-030Out0127723,239,692
0-013Out0129702,037,398
20-022Out013873,567,319
10-031Out4962,778,649
00-040Out199831,122
Total:17.6%3691317232954,018,744
Points
Chance Will Make Playoffs