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*UEFA CL100.0*Average seed
Atalanta 3 Bologna 2 +0.4
+0.3
Fiorentina 5 Internazionale 4 +0.0
If winner is:HomeDrawAway
Sassuolo vs Napoli+1.4+0.3-0.5
Pescara vs Roma+0.4+0.1-0.1
Lazio vs Palermo-0.0+0.1+0.1
-0.1+0.1+0.2
Milan vs Empoli-0.1+0.1+0.1
If winner is:HomeDrawAway
Week of 4/30100.0*UEFA CL100.0*Average seed
Atalanta vs Juventus+2.0-0.3-0.7
+0.4+0.0-0.2
Internazionale vs Napoli+0.9+0.1-0.6
Roma vs Lazio-0.1+0.0+0.1
+0.1-0.0-0.2
Crotone vs Milan+0.1+0.1-0.1

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titleUEFA CL1234567891011121314151617181920Serie BCount
785-0-0No26.4%125730No197,346
764-1-0No8.008884No858,263
754-0-1No3.7048790No851,464
743-2-0No1.40182170No1,443,745
733-1-1No0.50072271No2,696,296
722-3-0No0.1060382No1,167,536
3-0-2No0.1054415No1,163,385
712-2-1No0.004150900No3,109,268
702-1-2No0.0024542200No2,571,611
1-4-0No0.0030571300No457,981
691-3-1NoNo13523220No1,554,813
2-0-3NoNo10454230No656,317
681-2-2NoNo5375180No1,853,773
0-5-0NoNo7464250No70,144
671-1-3NoNo11960181No912,815
0-4-1NoNo22656161No285,862
660-3-2NoNo01052335No436,636
1-0-4NoNo0752356No156,445
650-2-3NoNo03404513No312,230
640-1-4NoNo00234927No102,794
630-0-5NoNo01044460No15,036
Total:No0.9%01413519410No20,873,760
Points
Chance Will Win Championship