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
Querétaro 8 Verdes 0 -24.6
No
-2.5
W Connection 2 Saprissa 1 +3.8
+0.1
Isidro Metapán 2 Herediano 0 +3.1
+0.1
Vancouver White 1 Olimpia 0 -2.9
-0.1
D.C. United 2 Árabe Unido 0 +2.2
-0.1
+0.1
Santa Tecla 0 Real Salt Lake 0 -0.6
+0.0
+0.1
Central 1 Comunicaciones 0 +0.3
+0.1
Walter Ferretti 1 América 3 -0.1
-0.0
If winner is:HomeDrawAway
Week of 9/22100.0*Chance in playoffs100.0*Highest Seed100.0*Average seed
Verdes vs San Francisco+7.7OutOut
+2.5-2.6-4.6
Isidro Metapán vs UANL+8.2+2.0-4.3
-0.1-0.1+0.1
Real Salt Lake vs Santa Tecla-1.2+2.0+9.2
+0.0+0.1-0.2
W Connection vs Santos Laguna+5.9+5.9-1.7
-0.1-0.0+0.0
Seattle Sounder vs Vancouver White-1.3+2.3+0.6
-0.1-0.0+0.1
Central vs LA Galaxy+1.5+0.2-0.1
-0.4-0.2+0.1
Walter Ferretti vs Motagua+0.3+0.3-0.2
+0.1+0.1-0.1
Montego Bay Uni vs D.C. United-0.3-0.1+0.0

What If

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

100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance inHighestChance will finish regular season at seed
TPW-OTLDplayoffsSeed123456789101112131415161718192021222324Count
72-00043.8%No0021230341751002,797,282
51-001OutNo0212273220610001,717,694
41-010OutNo01381831261120003,697,515
30-002OutNo17323618510258,689
20-011OutNo44937911,069,882
10-020OutNo24442651,041,498
Total:11.6%No001389535667119421883110,582,560
Points
Chance Will Make Playoffs