How are these numbers calculated?

Big Games

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

If winner is:HomeDrawAway
Week of 4/2100.0*Chance wins title100.0*UEFA CL100.0*Average seed
Napoli vs Juventus+2.0-0.6-0.9
+9.3+0.0-6.2
+0.3-0.0-0.2
Roma vs Empoli-0.1+0.1+0.2
-0.3+0.4+1.0
-0.0+0.1+0.1
Fiorentina vs Bologna-0.1+0.0+0.1
Sassuolo vs Lazio+4.2+2.3-3.0
+0.1+0.0-0.0
Internazionale vs Sampdoria-1.6+1.1+1.9
Genoa vs Atalanta+1.3+0.8-1.0
Pescara vs Milan+0.4+0.3-0.3

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
909-0-067.6%Yes68320No1,385,484
888-1-039.5Yes39582No7,743,458
878-0-123.1Yes23715No6,032,270
867-2-016.2Yes167410No22,832,023
857-1-17.8Yes87418No35,125,154
846-3-04.3Yes46927No39,024,361
7-0-23.3100.0%369280No13,209,385
836-2-11.6100.0260390No89,011,279
826-1-20.599.91495000No66,211,124
5-4-00.6100.01495000No42,594,316
815-3-10.299.80386100No128,113,540
6-0-30.299.60386100No16,098,390
805-2-20.099.00287110No141,577,606
4-5-00.199.70287100No30,831,088
794-4-10.098.201979200No114,692,216
5-1-30.096.701978300No68,172,648
784-3-20.094.601283500No167,331,795
3-6-00.097.601385200No14,802,299
5-0-40.091.801180800No12,080,954
774-2-30.086.5078013000No119,759,589
3-5-10.091.10784900No65,382,840
763-4-20.080.5037719100No118,153,006
4-1-40.074.3037124200No42,077,631
2-7-00.087.504841200No4,544,762
753-3-30.064.3016332400No111,732,088
2-6-10.072.3027125200No23,197,165
4-0-5No57.815736500No5,805,838
743-2-4No45.40454310100No58,380,445
2-5-20.053.10153398000No49,832,179
1-8-0No62.516232500No807,170
732-4-30.033.900344717200No58,392,922
3-1-5No27.90284821300No15,985,615
1-7-1No41.8042441310No4,682,051
722-3-4No17.60184530700No40,351,142
1-6-2No22.60234626500No11,629,830
3-0-6No14.50144333900No1,854,265*
712-2-5No7.40734401620No16,435,682
1-5-3No10.101037381310No16,628,872*
701-4-4No3.40323422650No13,890,723
2-1-6No2.40220423060No3,656,554
0-7-2No4.90527422330No1,157,173
691-3-5No0.801113539131No7,483,720
0-6-3No1.11133737111No2,212,837*
681-2-6No0.10423442540No2,476,349
0-5-4No0.200526442230No1,905,234
670-4-5No0.00113413790No1,737,073*
660-3-6No0.00053046190No595,278*
650-2-7No0.00021847330No154,008
640-1-8NoNo0941500No24,757
630-0-9NoNo04296620No227,812
Total:0.9%81.3%1216013410000No1,818,024,000

* Row combines multiple less frequent records.

Points
Chance Will Win Championship