How are these numbers calculated?

Big Games

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

Week of 5/6100.0*UEFA CL100.0*Average seed
Chelsea 1 Liverpool 0 +19.7
+0.3
Tottenham Hotspur 1 Newcastle United 0 -11.0
-0.2
Chelsea 1 Huddersfield Town 1 -6.3
-0.1
If winner is:HomeDrawAway
Week of 5/13100.0*UEFA CL100.0*Average seed
Newcastle United vs ChelseaNoNo+22.9
-0.1-0.1+0.2
Liverpool vs Brighton & HoveNo-12.6+22.9
-0.1-0.1+0.2

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titleUEFA CL1234567891011121314151617181920ChampionshipCount
731-0-0No35.6%3664No4,564,897
70-71NoNo100No8,289,023*
Total:No12.6%1387No12,853,920

* Row combines multiple less frequent records.

Points
Chance Will Win Championship