How are these numbers calculated?

Big Games

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

Week of 4/23100.0*Chance wins title100.0*UEFA CL100.0*Average seed
Atalanta 3 Bologna 2 -0.3
If winner is:HomeDrawAway
Juventus vs Genoa-0.1+0.1+0.5
Sassuolo vs Napoli-0.2-0.1+0.1
-2.4-0.6+0.9
-0.2-0.1+0.1
Pescara vs Roma+0.1+0.0-0.0
+0.2+0.1-0.1
Lazio vs Palermo-0.2+0.3+0.3
If winner is:HomeDrawAway
Week of 4/30100.0*Chance wins title100.0*UEFA CL100.0*Average seed
Atalanta vs Juventus+0.3+0.0-0.2
-1.7+0.2+0.6
Internazionale vs Napoli-0.2-0.1+0.2
-1.6-0.1+1.0
-0.1-0.1+0.1
Roma vs Lazio+0.3+0.1-0.8
-0.1+0.0+0.1

What If

Chances based on how well Napoli finishes out the regular season.   Explain

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titleUEFA CL1234567891011121314151617181920Serie BCount
886-0-06.7%Yes7876No321,395
865-1-01.1Yes18019No1,233,203
855-0-10.3Yes06931No710,614
844-2-00.1Yes05842No1,986,069
834-1-10.0Yes04357No2,275,365
823-3-00.0Yes03169No1,702,985
4-0-20.0Yes03169No643,352
813-2-10.0Yes02080No2,907,424
803-1-2NoYes1288No1,639,689
2-4-0NoYes1288No817,614
792-3-1NoYes694No1,860,193
3-0-3NoYes694No303,112
782-2-2No98.7%39610No1,561,781
1-5-0No98.739610No209,483
771-4-1No98.619710No593,318
2-1-3No98.619710No576,588
761-3-2No92.609270No660,794
2-0-4No92.709270No78,508
0-6-0No92.509270No22,259
751-2-3No86.30861310No363,439
0-5-1No86.20861310No75,561
740-4-2No76.00762220No105,055
1-1-4No75.9076222No98,393
730-3-3No56.50573770No76,412
1-0-5No56.4563770No10,460
720-2-4No42.04245130No30,958
710-1-5No22.723482720No6,597
700-0-6No10.310394280No3,139
Total:0.2%98.7%027711000No20,873,760
Points
Chance Will Win Championship