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 9/13100.0*Chance in playoffs100.0*Average seed
Bayer Leverkusen vs CSKA Moskva+18.9-2.0-17.5
+0.5-0.0-0.4
Tottenham Hotspur vs Monaco-0.7+2.1-0.7

What If

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

100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs1234Count
16-18In100501,599*
155-0-1In991577,947
144-2-0In1000699,240
134-1-1In9372,011,483
124-0-299.8%732701,445,684
3-3-0In946648,356
113-2-199.9703002,794,678
103-1-294.3316364,021,429
2-4-099.967330337,944
92-3-189.52169101,943,524
3-0-363.03603601,927,952
82-2-247.71475114,195,867
1-5-082.412701894,409
72-1-39.5968224,022,243
1-4-127.3027666676,099
61-3-23.4357391,944,618
2-0-40.5140591,444,983
0-6-010.2010741610,928
51-2-30.1027732,797,562
0-5-10.50376393,972
41-1-4Out8922,011,915
0-4-20.001288337,985
30-3-3Out397646,427
1-0-5Out199578,002
20-2-4Out0100697,583
0-1Out100501,443*
Total:50.0%2525252536,963,872

* Row combines multiple less frequent records.

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 9/13100.0*Lottery seed
Bayer Leverkusen vs CSKA Moskva+3.9-0.4-3.6
Tottenham Hotspur vs Monaco-0.1+0.4-0.1

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPW-D-L1234567891011121314151617181920212223242526272829303132
186-0-01212131312131313
165-1-01312121212131313
155-0-1000000001212121212121212
144-2-0000000001312121213121212
134-1-1111111111212121212121212
124-0-2000000003333333399999999
3-3-0111111111212121212121212
113-2-1000000004444444499999999
103-1-2111111118888888844444444
2-4-0000000004444444488888888
92-3-1111111119999999933333333
3-0-300000000555555557777777700000000
82-2-200000000666666666666666600000000
1-5-0222222229999999922121221
72-1-3333333339999999911111111
1-4-111111111888888883333333300000000
61-3-2555555557777777700000000
2-0-4777777775555555500000000
0-6-0222222229999910910111111110
51-2-3999999993333333300000000
0-5-1888888885555545500000000
41-1-4111111111111111111111111
0-4-21111111111111111111211110000000
30-3-3121212121212121200000000
1-0-5121212121212121200000000
20-2-4121312121313121200000000
10-1-51213121312131312
00-0-61213121312131313
Total:33333333333333333333333333333333