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
Isidro Metapán 2 Herediano 0 -26.3
No
-3.9
W Connection 2 Saprissa 1 +2.7
+0.1
+0.4
Vancouver White 1 Olimpia 0 -1.8
-0.1
D.C. United 2 Árabe Unido 0 +1.6
-0.3
Querétaro 8 Verdes 0 -1.3
-0.0
Central 1 Comunicaciones 0 +0.2
+0.0
Santa Tecla 0 Real Salt Lake 0 -0.2
+0.1
+0.1
Walter Ferretti 1 América 3 *-0.1
-0.1
-0.0
If winner is:HomeDrawAway
Week of 9/22100.0*Chance in playoffs100.0*Highest Seed100.0*Average seed
Isidro Metapán vs UANL-9.5-9.5+7.0
-0.8+0.2+0.3
Seattle Sounder vs Vancouver White-1.8+2.2+1.3
-0.2-0.1+0.2
Real Salt Lake vs Santa Tecla-0.5+0.9+3.5
+0.0+0.1-0.3
W Connection vs Santos Laguna+2.7+1.0-0.4
-0.2+0.0+0.0
Verdes vs San Francisco*+0.0+0.3-0.3
-0.0+0.1-0.0
Walter Ferretti vs Motagua+0.3+0.3-0.2
+0.4+0.2-0.3
Central vs LA Galaxy-0.6-0.2+0.1
Montego Bay Uni vs D.C. United-0.2-0.0+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 Herediano finish out the regular season.   Explain

100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance inHighestChance will finish regular season at seed
TPW-OTLDplayoffsSeed123456789101112131415161718192021222324Count
71-00076.2%No0162128201582003,170,583
50-0010.0No0021130361730001,652,003
40-010OutNo1720282313510005,759,974
Total:22.8%No002686433917181373100010,582,560
Points
Chance Will Make Playoffs