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 2/27100.0*Chance in playoffs100.0*Average seed
Millonarios vs Corinthians-15.5+0.2+20.8
-0.4+0.0+0.5
Deportivo Lara vs Independiente-0.7+2.1-0.6

What If

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

100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs1234Count
16-18In1006,892,521*
155-0-1In9918,830,223
144-2-0In10008,723,122
134-1-1In93728,194,290
124-0-299.8%7227022,682,264
3-3-0In9377,428,741
113-2-199.96931035,841,129
103-1-294.23163657,427,327
2-4-099.4623813,544,498
93-0-361.935938130,514,766
2-3-188.920691122,686,367
82-2-246.614652154,271,142
1-5-080.4117020896,960
72-1-39.19682357,423,326
1-4-126.70276767,150,067
61-3-23.23574022,692,694
2-0-40.40396122,680,338
0-6-016.1016721194,473
51-2-30.10277335,852,336
0-5-10.614257896,733
41-1-4Out89228,191,337
0-4-20.0014863,540,428
31-0-5Out1998,833,146
0-3-3Out3977,430,555
20-2-4Out01008,724,488
0-1Out1006,885,769*
Total:50.0%25252525498,329,040

* 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 2/27100.0*Lottery seed
Millonarios vs Corinthians+3.4+0.2-4.8
Deportivo Lara vs Independiente+0.1-0.2+0.1

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPW-D-L1234567891011121314151617181920212223242526272829303132
186-0-0964000
165-1-079192000
155-0-15235112000010
144-2-03039227100000
134-1-192328201031060000
124-0-21412191912512061000000
3-3-0161725241451510000
113-2-1002716211761312510000000
103-1-200002511136151814731051000
2-4-0000131123235111173100100
93-0-3000003015111515922013410000
2-3-1000317027141917927310000
82-2-2001000141016148161594100000
1-5-000100002718261747521000
72-1-300000271391518181484100000
1-4-10000015201410161713731000000
61-3-2000300014916212014831000
2-0-40000000137131921181252000
0-6-000016000261319191372100
51-2-30000000151118232114620
0-5-101000137152222179310
41-1-400000138172526165
0-4-20000001411202622123
31-0-50000310253725
0-3-30001312273621
20-2-400002113552
10-1-500021979
00-0-600496
Total:33333333333333333333333333333333