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*UEFA CL100.0*Average seed
Internazionale vs Sampdoria+2.8-1.9-3.3
+0.3-0.2-0.5
Napoli vs Juventus-2.4-0.0+1.7
Roma vs Empoli-0.2+0.3+0.8
Sassuolo vs Lazio+0.5+0.3-0.4
+0.1+0.1-0.1
Genoa vs Atalanta+0.2+0.1-0.1
+0.1+0.1-0.1
Pescara vs Milan+0.1+0.1-0.1
+0.1+0.1-0.1

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titleUEFA CL1234567891011121314151617181920Serie BCount
829-0-00.5%96.6%0465030No1,023,844
808-1-00.085.6023631400No5,691,479
798-0-10.071.1013582900No4,421,896
787-2-00.063.608563600No16,789,380
777-1-10.044.8034253200No25,840,676
766-3-00.035.7013460400No28,745,332
7-0-2No27.512665800No9,791,833
756-2-10.019.80019681100No65,787,883
746-1-2No9.1096424200No49,394,161
5-4-0No13.3013691710No31,486,868
735-3-1No5.3055932400No95,227,077
6-0-3No3.4035138700No12,154,001
725-2-2No1.60242441110No106,224,594
4-5-0No2.7035138800No22,872,842
714-4-1No0.70132481820No85,703,626
5-1-3No0.40025492330No51,801,301
704-3-2No0.10016453260No126,353,508
3-6-0No0.20022472730No11,023,628
5-0-4No0.10012433790No9,301,378
694-2-3No0.00073444151No91,567,479
3-5-1No0.000103941110No49,149,243
683-4-2No0.00325472320No89,767,968
4-1-4No0.00221462830No32,590,786
2-7-0No0.0053047181No3,401,807
673-3-3No0.00113433850No85,942,651
2-6-1No0.00116463330No17,533,094
4-0-5No0.00110404280No4,555,354
663-2-4No0.00053150130No45,473,706
2-5-2No0.00073648100No38,099,179
1-8-0NoNo09404470No609,262
652-4-3NoNo0222552100No45,174,188
3-1-5NoNo021953260No12,589,484
1-7-1NoNo032754160No3,559,177
642-3-4NoNo0111523600No31,575,249
1-6-2NoNo011455300No8,943,371
3-0-6NoNo001049410No1,473,513*
632-2-5NoNo005425300No12,981,968
1-5-3NoNo006474700No12,923,645*
621-4-4NoNo02346310No10,912,498
2-1-6NoNo02306710No2,909,036
0-7-2NoNo03395710No892,315
611-3-5NoNo001227430No5,930,164
0-6-3NoNo01257230No1,733,729*
601-2-6NoNo001281700No1,973,014
0-5-4NoNo00157960No1,500,855
590-4-5NoNo007801300No1,376,689*
580-3-6NoNo03742210No473,534*
570-2-7NoNo01623430No122,609
560-1-8NoNo0454680No19,602
550-0-9NoNo029521810No172,404
Total:0.0%5.4%0052526221660000No1,375,562,880

* Row combines multiple less frequent records.

Points
Chance Will Win Championship