How are these numbers calculated?

Big Games

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

Week of 5/14100.0*Serie B100.0*Average seed
Crotone 1 Udinese 0 +6.7
-0.1
Cagliari 3 Empoli 2 +2.6
-0.2
Palermo 1 Genoa 0 -1.3
+0.2
Week of 5/21100.0*Serie B100.0*Average seed
Genoa 2 Torino 1 +10.5
-0.4
Empoli 0 Atalanta 1 +6.1
-0.2
Juventus 3 Crotone 0 -4.5
+0.1
If winner is:HomeDrawAway
Week of 5/28100.0*Serie B100.0*Average seed
Crotone vs Lazio+45.2+13.2No
-0.5-0.1+0.2
Palermo vs Empoli+26.8-5.2No
-0.5-0.2+0.6
Roma vs Genoa+0.1-0.2-0.2

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titleUEFA CL1234567891011121314151617181920Serie BCount
351-0-0NoNo6139No11,564,667,487
330-1-0NoNo881212.1%9,860,386,725
320-0-1NoNo564444.19,404,038,268
Total:NoNo23601717.3%30,829,092,480
Points
Chance Will Win Championship