How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 9/15100.0*Chance in playoffs100.0*Highest Seed100.0*Average seed
W Connection 2 Saprissa 1 +4.7
+0.2
Isidro Metapán 2 Herediano 0 +1.9
+0.3
Vancouver White 1 Olimpia 0 -1.7
-0.1
D.C. United 2 Árabe Unido 0 +1.2
+0.1
Querétaro 8 Verdes 0 -1.1
-0.1
Santa Tecla 0 Real Salt Lake 0 -0.3
+0.0
Central 1 Comunicaciones 0 +0.2
+0.1
Walter Ferretti 1 América 3 -0.0
If winner is:HomeDrawAway
Week of 9/22100.0*Chance in playoffs100.0*Highest Seed100.0*Average seed
W Connection vs Santos Laguna-44.8-25.5+9.1
-5.5-2.1+0.9
Isidro Metapán vs UANL+4.8+1.9-2.7
+0.2+0.3-0.2
Real Salt Lake vs Santa Tecla-0.9+1.9+5.4
-0.1+0.3+0.4
Seattle Sounder vs Vancouver White-1.8+3.4+0.8
-0.1+0.3-0.0
Verdes vs San Francisco+0.5-0.6-0.9
+0.0+0.0-0.1
Walter Ferretti vs Motagua+0.5+0.4-0.3
+0.0+0.0No
+0.1+0.1-0.1
Central vs LA Galaxy+0.6*+0.1-0.1
+0.1+0.1-0.0
Montego Bay Uni vs D.C. United+0.0*NoNo
+0.3-0.0-0.0

* A starred number could be exactly 0 or just really small. The simulation did not run long enough to know.

What If

Chances based on how well the Santos Laguna finish out the regular season.   Explain

100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance inHighestChance will finish regular season at seed
TPW-OTLDplayoffsSeed123456789101112131415161718192021222324Count
92-000100.0%0.0%0022243266004,151,794
71-00160.7No0016213325112002,118,855
61-0103.7No000316292816610003,135,676
50-002OutNo1722342592000258,013
40-011OutNo1822312310421000672,180
30-020OutNo314283218510246,042
Total:52.5%0.0%0019171278101110742100011000010,582,560
Points
Chance Will Make Playoffs