How are these numbers calculated?

Big Games

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

Week of 10/22100.0*Chance wins title100.0*UEFA CL100.0*Serie B100.0*Average seed
Torino 0 Roma 1 +2.1
+6.8
+0.5
Napoli 0 Internazionale 0 +0.4
+0.3
Udinese 2 Juventus 6 -0.3
-1.3
Lazio 3 Cagliari 0 -0.2
-1.2
-0.0
Sampdoria 5 Crotone 0 -0.5
Chievo 3 Hellas Verona 2 -0.2
Atalanta 1 Bologna 0 +0.1
Benevento 0 Fiorentina 3 -0.1
Milan 0 Genoa 0 +0.1
If winner is:HomeDrawAway
Roma vs Crotone+2.0-1.5-2.8
+5.5-3.7-8.0
-0.0-0.0+0.1
+0.4-0.2-0.5
Genoa vs Napoli+1.1+0.5-0.8
+1.3+0.5-0.9
Internazionale vs Sampdoria-0.6+0.3+0.5
-0.8+0.6+0.4
Juventus vs SPAL-0.4+0.2+0.5
-1.2+0.7+1.7
-0.0+0.0+0.1
Bologna vs Lazio+0.4+0.2-0.3
+1.4+0.6-1.3
Chievo vs Milan-0.2+0.1+0.1
Fiorentina vs Torino-0.2+0.1+0.1
Atalanta vs Hellas Verona-0.1+0.0+0.1
If winner is:HomeDrawAway
Week of 10/29100.0*Chance wins title100.0*UEFA CL100.0*Serie B100.0*Average seed
Sampdoria vs Roma-2.5-0.9+2.9
-7.6-2.0+8.1
-0.5-0.1+0.5
Roma vs Bologna+2.4-1.2-2.6
+6.6-2.8-7.4
+0.4-0.2-0.5
Napoli vs Sassuolo-0.7+0.5+1.2
-0.8+0.6+1.3
-0.0+0.0+0.1
Hellas Verona vs Internazionale+0.7+0.4-0.5
+1.7+0.8-1.1
+0.1+0.0-0.0
Milan vs Juventus+0.5+0.2-0.4
+1.5+0.6-1.3
Benevento vs Lazio+0.4+0.2-0.3
+1.8+0.8-1.1
+0.1+0.0-0.0
Sampdoria vs Chievo-0.1+0.0+0.1
-0.6+0.3+0.4
Crotone vs Fiorentina+0.2+0.1-0.2
Udinese vs Atalanta+0.1+0.0-0.1
Torino vs Cagliari-0.1+0.0+0.1

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titleUEFA CL1234567891011121314151617181920Serie BCount
97-108YesYes100No40,169*
9625-3-299.8%Yes1000No512*
9524-5-1YesYes100No1,023*
9424-4-2100.0Yes1000No2,029*
9323-6-199.9Yes1000No4,079*
9223-5-299.8Yes1000No7,699*
9123-4-399.7Yes1000No14,494*
9022-6-299.5Yes10000No25,854*
8922-5-399.1Yes9910No44,364*
8821-7-298.6Yes9910No75,244*
8721-6-397.7Yes9820No123,848*
8621-5-496.6Yes9730No197,942*
8520-7-395.1100.0%95500No307,868*
8420-6-492.9100.093700No466,994*
8319-8-390.0100.0901000No690,685*
8219-7-486.2100.0861300No1,000,546*
8119-6-581.3100.08118100No1,415,600*
8018-8-475.4100.07523200No1,955,053*
7918-7-568.599.96928300No2,641,571*
7817-9-460.699.86134500No3,481,681*
7717-8-551.999.55239810No4,498,151*
7617-7-642.998.8434412100No5,680,304*
7516-9-534.097.6344618200No7,023,230*
7416-8-625.695.4264624400No8,487,208*
7315-10-518.391.91843307100No10,061,763*
7215-9-612.286.512383612100No11,660,748*
7115-8-77.679.08324018300No13,248,443*
7014-10-64.469.2424412560000No14,738,767*
6914-9-72.357.7217383210100No16,067,725*
6814-8-81.145.3111333716200No17,145,895*
6713-10-70.533.0062640234000No17,928,964*
6613-9-80.222.1031939318100No18,370,508*
6512-11-70.113.50112343713200No18,434,185*
6412-10-80.07.40172741214000No18,115,748*
6312-9-90.03.60031940298100No17,435,317*
6211-11-80.01.5001123536132000No16,450,978*
6111-10-90.00.600172839215000No15,176,528*
6011-9-10No0.200319382910100No13,738,380*
5910-11-9No0.0001123234164000No12,164,005*
5810-10-10No0.000062436248100No10,536,259*
5710-9-11No0.0003163331143000No8,938,750*
569-11-10No0.000192734216100No7,414,092*
559-10-11No0.0000418332912200No6,013,610*
548-12-10NoNo002112733206100No4,776,229*
538-11-11NoNo001519332812200No3,707,852*
528-10-12NoNo002112833195100No2,815,905*
517-12-11NoNo0016203328112000No2,082,981*
507-11-12NoNo0002122834195000No1,507,661*
497-10-13NoNo001620342810200No1,062,972*
486-12-12NoNo002122934185000No732,603*
476-11-13NoNo001520352710200No490,968*
466-10-14NoNo0021229341851000.0%321,968*
455-12-13NoNo0015213427112000.0204,800*
445-11-14NoNo0021229331951000.0126,746*
435-10-15NoNo0152033271120000.276,050*
424-12-14NoNo002112733206100.944,177*
414-11-15NoNo015193228123002.725,172*
404-10-16NoNo02102732226106.713,857*
393-12-15NoNo015183329122013.87,296*
383-11-16NoNo02102735215026.13,775*
373-10-17NoNo01518353010140.41,914*
363-9-18NoNo0212293917257.5868*
352-11-17NoNo17214227271.3369*
342-10-18NoNo2143144984.0175*
332-9-19NoNo2628521291.683*
322-8-20NoNo519383895.221*
311-10-19NoNo6733Yes3*
301-9-20NoNo3367Yes3*
28-29NoNo100Yes3*
180-0-30NoNo199Yes39,776
Total:7.6%34.2%81215171612853211000000000.0%319,871,040

* Row combines multiple less frequent records.

Points
Chance Will Win Championship