How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 4/13100.0*Chance in playoffs100.0*Average seed
Atlante 1 UNAM 2 -1.4
-1.3
Jaguares 0 Tijuana 0 +0.9
UANL 2 Guadalajara 1 +0.2
Atlas 1 Monterrey 0 -0.2
Estudiantes Tec 1 Puebla 1 +0.1
Querétaro 2 San Luis 2 +0.0
Week of 4/20100.0*Chance in playoffs100.0*Average seed
Morelia 1 Atlante 1 Out
-0.2
UNAM 0 Jaguares 3 +0.3
Puebla 2 América 3 +0.3
Cruz Azul 5 Estudiantes Tec 2 +0.1
San Luis 0 Tijuana 1 +0.1
Querétaro 2 Toluca 2 -0.1
Guadalajara 0 Atlas 1 +0.1
Week of 4/27100.0*Chance in playoffs100.0*Average seed
Atlante 0 Monterrey 3 -0.7
UANL 1 Puebla 2 -0.3
Pachuca 3 Guadalajara 1 +0.2
If winner is:HomeDrawAway
Tijuana vs UNAM+0.6-0.4-0.4

What If

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

100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs123456789101112131415161718Count
160-0-0Out376345,448,196
Total:Out376345,448,196
Points
Chance Will Make Playoffs