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 11/27100.0*Chance in playoffs100.0*Average seed
Manchester United vs Young Boys+6.3-12.5-16.9
+0.2-0.3-0.4
Juventus vs Valencia+2.0+2.0-9.7
-0.1+0.2+0.1

What If

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

100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs1234Count
132-0-0In60401,829,896,085
111-1-0In13871,583,225,537
101-0-190.2%28810895,287,898
90-2-099.601000337,320,816
80-1-118.71981357,243,259
70-0-2Out98266,576,501
Total:91.2%2665905,069,550,096
Points
Chance Will Make Playoffs

Lottery

Ye of little faith, already thinking about next year. Here are the big games and what ifs for draft seeds.

Big Games

If winner is:HomeDrawAway
Week of 11/27100.0*Lottery seed
Manchester United vs Young Boys+1.3-2.5-3.2
Juventus vs Valencia-1.1+1.8+0.8

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPW-D-L1234567891011121314151617181920212223242526272829303132
132-0-05555555588888888
111-1-0111111111111111122222222
101-0-111111111111111111111111100000000
90-2-000000000121212121212121200000000
80-1-1101010101010101022222222
70-0-2000000001212121212121212
Total:00000000111111118888888833333333