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
Vancouver White 1 Olimpia 0 +2.8
+0.1
Querétaro 8 Verdes 0 -2.0
-0.0
W Connection 2 Saprissa 1 +1.9
-0.0
Walter Ferretti 1 América 3 -1.8
+0.1
Central 1 Comunicaciones 0 +1.6
+0.1
Isidro Metapán 2 Herediano 0 +1.4
+0.1
Santa Tecla 0 Real Salt Lake 0 +0.6
+0.1
D.C. United 2 Árabe Unido 0 +0.5
No
+0.1
If winner is:HomeDrawAway
Week of 9/22100.0*Chance in playoffs100.0*Highest Seed100.0*Average seed
Seattle Sounder vs Vancouver White+47.6-34.8Out
+5.2-2.2-4.4
Real Salt Lake vs Santa Tecla-3.7+1.3+3.2
-0.1+0.2-0.0
Isidro Metapán vs UANL+3.0+1.4-3.5
+0.0-0.1+0.0
W Connection vs Santos Laguna+1.9+0.3-2.0
Walter Ferretti vs Motagua+1.5+0.5-1.7
+0.2+0.1-0.3
Central vs LA Galaxy+1.4*+0.0-1.4
-0.2+0.0+0.2
Verdes vs San Francisco+0.2+0.3-0.3
-0.0+0.1-0.0
Montego Bay Uni vs D.C. United-0.2+0.0+0.2

* 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 Seattle Sounder finish out the regular season.   Explain

100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance inHighestChance will finish regular season at seed
TPW-OTLDplayoffsSeed123456789101112131415161718192021222324Count
71-00082.4%No18172119161151001,352,938
50-0010.0No00039202723124100500,153
40-010OutNo00281825231562001,352,845
Total:34.8%No137987521248111311631003,205,936
Points
Chance Will Make Playoffs