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
PSG 1 Arsenal 1 -2.0
-0.0

What If

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

100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs1234Count
165-0-0In100787,419
144-1-0In10002,704,664
134-0-1In9553,893,135
123-2-0In9643,760,843
113-1-1In762410,826,884
103-0-295.4%375857,788,113
2-3-0In73272,615,024
92-2-193.42766711,289,992
82-1-254.125345116,233,124
1-4-086.8186913909,346
72-0-310.01068227,780,088
1-3-131.60316445,233,281
61-2-23.64593811,285,263
0-5-09.80107020126,259
51-1-3Out267410,817,118
0-4-10.513466908,217
41-0-4Out7933,894,299
0-3-2Out11892,617,755
30-2-3Out1993,762,996
20-1-4Out01002,710,793
10-0-5Out100786,171
Total:49.7%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
165-0-01212121313121313
144-1-0000000001212121212121212
134-0-1111111111212121212121212
123-2-0111111111212121212121212
113-1-1333333331010101010101010
103-0-2111111117777777755555555
2-3-03333333399999999
92-2-1111111118888888833333333
82-1-200000000666666667777777700000000
1-4-0222222229999999922222222
72-0-3333333338998999911111111
1-3-111111111888888884444444400000000
61-2-2555555557777777700000000
0-5-033233232999999991111111100000000
51-1-39999999933333333
0-4-1888888884444444400000000
41-0-4121212121212121211111111
0-3-2111111111111111111111111
30-2-3121212121212121200000000
20-1-4131212131312121200000000
10-0-51312121313131212
Total:33333333333333333333333333333333