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*Average seed
Chelsea 1 Liverpool 0 +0.0
If winner is:HomeDrawAway
West Ham United vs Manchester United-0.1+0.0+0.0
If winner is:HomeDrawAway
Week of 5/13100.0*Average seed
Tottenham Hotspur vs Leicester City-0.1+0.0+0.0
Manchester United vs Watford+0.0+0.0-0.1

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titleUEFA CL1234567891011121314151617181920ChampionshipCount
78-83NoYes100No11,229,852*
770-0-2NoYes6535No1,624,068
Total:NoYes964No12,853,920

* Row combines multiple less frequent records.

Points
Chance Will Win Championship