How are these numbers calculated?

Big Games

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

Week of 5/14100.0*Average seed
Fiorentina 3 Lazio 2 +0.1
Atalanta 1 Milan 1 +0.0
Week of 5/21100.0*Average seed
Lazio 1 Internazionale 3 +0.1
Empoli 0 Atalanta 1 +0.0
If winner is:HomeDrawAway
Week of 5/28100.0*Average seed
Crotone vs Lazio+0.3+0.3-0.2
Atalanta vs Chievo+0.2-0.2-0.2

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
721-0-0NoNo4456No15,714,466,208
69-70NoNo100No15,114,626,272*
Total:NoNo2278No30,829,092,480

* Row combines multiple less frequent records.

Points
Chance Will Win Championship