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
Central 1 Comunicaciones 0 -2.2
-2.2
Isidro Metapán 2 Herediano 0 +0.3
-0.1
W Connection 2 Saprissa 1 +0.3
-0.1
Querétaro 8 Verdes 0 -0.2
-0.1
Vancouver White 1 Olimpia 0 -0.2
-0.0
D.C. United 2 Árabe Unido 0 +0.2
No
+0.1
Santa Tecla 0 Real Salt Lake 0 +0.1
Walter Ferretti 1 América 3 +0.0
If winner is:HomeDrawAway
Week of 9/22100.0*Chance in playoffs100.0*Highest Seed100.0*Average seed
Central vs LA Galaxy+0.2-0.0-0.0
-1.3-1.1+0.3
Isidro Metapán vs UANL-0.5-0.5+0.4
Real Salt Lake vs Santa Tecla+0.1-0.1-0.9
Verdes vs San Francisco-0.1+0.1+0.1
Walter Ferretti vs Motagua-0.0+0.1+0.0
W Connection vs Santos Laguna-0.5-0.6+0.2
Montego Bay Uni vs D.C. United-0.2-0.0+0.0

What If

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

100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance inHighestChance will finish regular season at seed
TPW-OTLDplayoffsSeed123456789101112131415161718192021222324Count
61-0000.8%No00141120272311300319,872
40-001OutNo0031126342161001,653,221
30-010OutNo52333231041008,609,467
Total:0.0%No000001112492228198310010,582,560
Points
Chance Will Make Playoffs