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*Average seed
W Connection 2 Saprissa 1 +1.2
-0.1
Isidro Metapán 2 Herediano 0 +1.0
-0.1
Vancouver White 1 Olimpia 0 -0.6
-0.0
D.C. United 2 Árabe Unido 0 +0.5
+0.1
Querétaro 8 Verdes 0 -0.2
-0.1
Central 1 Comunicaciones 0 +0.1
-0.1
Santa Tecla 0 Real Salt Lake 0 +0.1
If winner is:HomeDrawAway
Week of 9/22100.0*Chance in playoffs100.0*Average seed
Verdes vs San Francisco-15.7+7.4+33.9
-2.3+1.2+4.9
Isidro Metapán vs UANL+4.0+1.0-2.1
-0.1+0.0+0.0
Real Salt Lake vs Santa Tecla-0.6+1.1+4.4
+0.0-0.1-0.2
W Connection vs Santos Laguna+2.2+2.5-0.7
-0.3+0.0+0.0
Seattle Sounder vs Vancouver White*-0.0+1.3-0.5
-0.1+0.2+0.1
Central vs LA Galaxy+0.6*+0.1-0.0
-0.2+0.0+0.0
Walter Ferretti vs Motagua+0.3+0.2-0.2
+0.0+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 San Francisco finish out the regular season.   Explain

100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance inHighestChance will finish regular season at seed
TPW-OTLDplayoffsSeed123456789101112131415161718192021222324Count
92-00099.9%0.0%00112333516301,041,498
71-00158.4No002154138301,069,882
61-0101.2No00191928261330003,697,515
50-002OutNo02112733206100258,689
40-011OutNo0031226311961001,717,694
30-020OutNo2112533217102,797,282
Total:16.2%0.0%0001343577101064454479620010,582,560
Points
Chance Will Make Playoffs