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 3/7100.0*Chance in playoffs100.0*Average seed
Lanus vs Alianza Lima+16.8-4.4-19.5
+0.4-0.1-0.5
Corinthians vs Universidad de Chile-0.7+2.1-0.6
If winner is:HomeDrawAway
Week of 3/14100.0*Chance in playoffs100.0*Average seed
Universidad de Chile vs Lanus-15.5+0.2+20.8
-0.4+0.0+0.5
Alianza Lima vs Corinthians-0.7+2.1-0.6

What If

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

100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs1234Count
16-18In10031,128,107*
155-0-1In99139,900,587
144-2-0In100039,422,475
134-1-1In937127,412,999
124-0-299.8%72270102,493,443
3-3-0In93733,580,417
113-2-199.969310162,005,271
103-1-294.231636259,520,547
2-4-099.46238116,014,481
93-0-361.9359381137,931,448
2-3-188.9206911102,536,390
82-2-246.6146521245,220,709
1-5-080.51170204,052,738
72-1-39.196823259,479,447
1-4-126.602767632,299,518
61-3-23.235740102,535,721
2-0-40.403961102,510,814
0-6-016.00167311424,436
51-2-30.102773161,965,499
0-5-10.6142574,050,585
41-1-4Out892127,408,781
0-4-20.00148616,012,117
31-0-5Out19939,893,688
0-3-3Out39733,568,844
20-2-4Out010039,424,085
0-1Out10031,119,605*
Total:50.0%252525252,251,912,752

* 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 3/7100.0*Lottery seed
Lanus vs Alianza Lima-3.9+1.2+4.4
Corinthians vs Universidad de Chile+0.1-0.2+0.1
If winner is:HomeDrawAway
Week of 3/14100.0*Lottery seed
Universidad de Chile vs Lanus+3.4+0.2-4.8
Alianza Lima vs Corinthians+0.1-0.2+0.1

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPW-D-L1234567891011121314151617181920212223242526272829303132
186-0-096400
165-1-0791920000
155-0-15235112000010
144-2-030392271000000
134-1-192328201031060000
124-0-214121919125120610000000
3-3-0161725241451510000
113-2-1002716211761312510000000
103-1-2000025111361518147310510000
2-4-00001311232351111731001000
93-0-30000030151115159220134100000
2-3-1000003170271419179273100000
82-2-20001000141016148161594100000
1-5-000100002718261747521000
72-1-3000002713915181814841000000
1-4-10000015201410161713731000000
61-3-2000300014916212014831000
2-0-40000000137131921181252000
0-6-0000160002613191914721000
51-2-300000000151018232114620
0-5-101000137152122179310
41-1-400000138172526165
0-4-2000001411202622123
31-0-500000310253725
0-3-30001312273621
20-2-400002113552
10-1-500021979
00-0-6000496
Total:33333333333333333333333333333333