How are these numbers calculated?

Big Games

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

Week of 5/4100.0*Average seed
Osasuna 0 Celta Vigo 2 +1.0
Levante 2 Atlético Madrid 0 -0.3
Málaga 0 Elche 1 +0.2
Valladolid 1 Espanyol 0 +0.2
Rayo Vallecano 0 Athletic Bilbao 3 +0.1
Real Madrid 2 Valencia 2 -0.0
Week of 5/11100.0*Average seed
Celta Vigo 2 Real Madrid 0 +0.7
Levante 2 Valencia 0 -0.1
Villarreal 4 Rayo Vallecano 0 +0.1
Atlético Madrid 1 Málaga 1 +0.0
If winner is:HomeDrawAway
Week of 5/18100.0*Average seed
Valencia vs Celta Vigo-0.6+0.5+0.8
Málaga vs Levante+0.2-0.0-0.5

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seedLiga
TPW-D-Lwins titleUEFA CL1234567891011121314151617181920AdelanteCount
521-0-0NoNo100No8,070,923,119
500-1-0NoNo7723No9,295,088,439
490-0-1NoNo6535No18,679,614,002
Total:NoNo424018No36,045,625,560
Points
Chance Will Win Championship