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 +10.3
+2.1
W Connection 2 Saprissa 1 +3.1
-0.0
Isidro Metapán 2 Herediano 0 +2.6
+0.3
D.C. United 2 Árabe Unido 0 +1.4
-0.0
+0.1
Querétaro 8 Verdes 0 -0.8
-0.0
Central 1 Comunicaciones 0 +0.3
+0.1
Santa Tecla 0 Real Salt Lake 0 -0.3
+0.0
Walter Ferretti 1 América 3 -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-25.1+6.5+27.3
NoNo+0.2
-2.4+0.3+2.7
Isidro Metapán vs UANL+8.2+2.6-4.5
+0.3+0.1-0.2
Real Salt Lake vs Santa Tecla-1.3+2.5+9.5
-0.1+0.2+0.4
W Connection vs Santos Laguna+6.7+6.0-1.8
+0.2+0.3-0.1
Verdes vs San Francisco+0.7-1.1-1.1
+0.0+0.0-0.1
Central vs LA Galaxy+1.6+0.2-0.1
+0.3+0.2-0.1
+0.2+0.0-0.0
Walter Ferretti vs Motagua+0.6+0.6-0.5
+0.1+0.1-0.1
Montego Bay Uni vs D.C. United+0.5+0.5No
+0.2+0.1-0.0

What If

Chances based on how well the Vancouver White finish out the regular season.   Explain

100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance inHighestChance will finish regular season at seed
TPW-OTLDplayoffsSeed123456789101112131415161718192021222324Count
102-000In0.4%0521452552,895,078
81-00199.9%No05254424301,811,689
71-01055.8No00041833271340003,995,024
60-0026.8No006223425102000259,071
50-0110.0No0031125322171000979,020
40-020OutNo029202824134100642,678
Total:65.7%0.1%01613111011131163343221000010,582,560
Points
Chance Will Make Playoffs