How are these numbers calculated?

Big Games

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

Week of 1/31100.0*Chance wins title100.0*UEFA CL100.0*Average seed
Roma 3 Frosinone 1 -0.2
If winner is:HomeDrawAway
Napoli vs Empoli+6.0-6.1-12.3
+4.1-3.9-9.0
+0.1-0.1-0.3
Lazio vs Napoli-9.8-3.7+8.4
-6.8-2.0+5.4
-0.2-0.1+0.2
Chievo vs Juventus+6.7+2.7-6.2
+1.5+0.5-1.3
+0.1+0.0-0.1
Juventus vs Genoa-3.9+4.7+8.5
-0.9+1.0+2.0
-0.0+0.1+0.1
Genoa vs Fiorentina+1.3+0.6-1.4
+2.1+0.9-2.2
Fiorentina vs Carpi-0.8+1.0+1.6
-1.3+1.5+2.7
-0.0+0.0+0.1
Milan vs Internazionale+0.8+0.4-1.3
+1.6+0.6-2.1
Internazionale vs Chievo-0.7+0.7+1.1
-1.2+1.2+2.1
Sassuolo vs Roma+0.1+0.1-0.2
+0.4+0.2-0.7
If winner is:HomeDrawAway
Week of 2/7100.0*Chance wins title100.0*UEFA CL100.0*Average seed
Napoli vs Carpi+5.1-7.0-13.3
+3.5-4.6-10.0
+0.1-0.1-0.3
Frosinone vs Juventus+8.2+4.2-4.4
+1.9+0.9-1.0
+0.1+0.1-0.1
Bologna vs Fiorentina+1.3+0.6-1.4
+2.1+0.9-2.1
Hellas Verona vs Internazionale+1.2+0.7-0.7
+2.2+1.2-1.3
Roma vs Sampdoria-0.1+0.1+0.2
-0.3+0.4+0.5

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
92-98YesYes100No11,408*
9114-2-199.9%Yes1000No11,607
9013-4-099.9Yes1000No21,396*
8913-3-199.8Yes1000No39,455*
8813-2-299.6Yes1000No62,234*
8712-4-199.2Yes991No100,195*
8612-3-298.4100.0%9820No147,903*
8511-5-197.2100.09730No207,820*
8411-4-295.3100.09550No282,924*
8311-3-391.1100.09190No191,425
10-6-194.2100.09460No171,961*
8210-5-288.699.989110No448,880*
8110-4-381.899.8821800No365,175*
9-7-187.299.987130No162,612
809-6-278.599.6792100No364,998
10-3-474.299.3742510No230,514*
799-5-368.198.8683110No448,862
8-8-170.599.0702810No193,937*
789-4-456.196.95641300No334,612
8-7-263.098.1633520No332,402*
778-6-351.195.6514540No510,635*
9-3-543.793.14449700No153,252
768-5-437.290.037531000No385,953
7-8-242.092.34250700No248,949*
757-7-330.986.131551310No323,964
8-4-527.082.827561610No257,467*
747-6-419.875.520562220No326,906
6-9-221.376.621552120No183,951*
737-5-511.762.012503350No219,204
6-8-314.768.015532840No212,195*
726-7-47.953.384538800No207,836
7-4-67.350.9744391000No140,814*
716-6-54.139.4435441510No271,001*
705-8-42.027.6226472320No201,886*
695-7-50.817.51174532500No143,355*
685-6-60.310.20103841100No98,414*
674-8-50.15.20530471710No63,745*
664-7-60.02.40221482620No39,587*
654-6-70.01.00113453650No23,497*
643-8-6No0.4073845910No13,091*
633-7-7No0.103275017200No6,982*
623-6-8No0.00118512540No3,586*
612-8-7NoNo0944351010No1,698*
602-7-8NoNo0436391820No761*
592-6-9NoNo222393061No330*
581-8-8NoNo11430381431No108*
571-7-9NoNo8283313138No40*
561-6-10NoNo73629217No14*
54-55NoNo100No5*
470-0-17NoNo031735311210No1,014
Total:52.4%83.9%52311141000000000000No8,170,560

* Row combines multiple less frequent records.

Points
Chance Will Win Championship