How are these numbers calculated?

Big Games

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

Week of 9/13100.0*Chance in playoffs100.0*Average seed
Basel 1 Ludogorets 1 -2.1
-0.0
PSG 1 Arsenal 1 +2.0

What If

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

100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs1234Count
165-0-0In100786,794
144-1-0In10002,706,761
134-0-1In9553,895,967
123-2-0In9733,761,312
113-1-1In782210,825,250
103-0-295.4%375957,782,106
2-3-0In76242,612,797
92-2-194.53164611,286,606
82-1-255.925443116,232,886
1-4-090.620709909,554
72-0-310.01068227,784,967
1-3-135.60356045,231,859
61-2-24.34623411,284,996
0-5-012.70137413126,231
51-1-3Out287210,823,396
0-4-10.614059909,177
41-0-4Out7933,896,541
0-3-2Out14862,615,051
30-2-3Out3973,764,479
20-1-4Out01002,706,968
10-0-5Out100787,086
Total:50.3%25252525110,730,784
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

Week of 9/13100.0*Lottery seed
Basel 1 Ludogorets 1 -0.4
PSG 1 Arsenal 1 +0.4

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPW-D-L1234567891011121314151617181920212223242526272829303132
165-0-01312121313131312
144-1-0000000001212121213131212
134-0-1111111111212121212121212
123-2-0000000001212121212121212
113-1-1333333331010101010101010
103-0-2111111117777777755555555
2-3-03333333399999999
92-2-1111111118888888844444444
82-1-200000000555555557777777700000000
1-4-0111111119999999933333333
72-0-3333333338999899811111111
1-3-111111111888888884444444400000000
61-2-2444444448888888811111111
0-5-022222222999999992222222200000000
51-1-39999999933333333
0-4-1777777775555555500000000
41-0-4121212121212121211111111
0-3-2111111111111111122222222
30-2-3121212121212121200000000
20-1-4121212121212121200000000
10-0-51213131213121213
Total:33333333333333333333333333333333