How are these numbers calculated?

Big Games

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

Week of 4/25100.0*Segunda Division100.0*Average seed
Sevilla 2 Real Betis 0 -0.5
Las Palmas 4 Espanyol 0 -0.1
Getafe 2 Valencia 2 +0.0
Eibar 1 Deportivo 1 +0.1
Atlético Madrid 1 Málaga 0 +0.0
Villarreal 0 Real Sociedad 0 -0.0
If winner is:HomeDrawAway
Granada vs Las Palmas+0.0NoNo
+0.1-0.0-0.1
Real Betis vs BarcelonaNoNo+0.0
+1.6+0.1-0.4
Real Sociedad vs Real Madrid-0.2-0.0+0.1
Sporting Gijón vs Eibar+0.1+0.0-0.1
If winner is:HomeDrawAway
Week of 5/1100.0*Segunda Division100.0*Average seed
Deportivo vs GetafeNo-0.0+0.0
-0.1+0.1+0.2
Espanyol vs Sevilla-0.1+0.0+0.0
Málaga vs Levante-0.1+0.1+0.2
Valencia vs Villarreal-0.1+0.0+0.1

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seedSegunda
TPW-D-Lwins titleUEFA CL1234567891011121314151617181920DivisionCount
503-0-0NoNo71272No108,934,292
482-1-0NoNo1842328100No360,351,264
472-0-1NoNo4214028710No817,236,853
461-2-0NoNo03203830800No352,799,690
451-1-1NoNo00420403050No1,514,443,243
441-0-2NoNo0052853130No1,581,515,719
0-3-0NoNo0173050130No95,984,969
430-2-1NoNo06513940No559,257,403
420-1-2NoNo012763100No1,014,386,257
410-0-3NoNo1264203000.0%544,813,990
Total:NoNo2581119292230000.0%6,949,723,680
Points
Chance Will Win Championship