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
Cerro Porteno vs Nacional+16.8-4.4-19.5
+0.4-0.1-0.5
Bolivar vs Libertad-0.7+2.1-0.6
Week of 3/14None

What If

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

100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs1234Count
16-18In10048,522,831*
155-0-1In99162,219,393
144-2-0In100061,483,327
134-1-1In937198,677,943
124-0-299.8%72270159,838,716
3-3-0In93752,343,813
113-2-199.969310252,617,305
103-1-294.231636404,627,306
2-4-099.46238124,962,282
93-0-361.9359381215,080,899
2-3-188.9206911159,898,781
82-2-246.6146521382,381,617
1-5-080.51070206,322,194
72-1-39.196823404,632,211
1-4-126.702767650,367,107
61-3-23.235740159,897,933
2-0-40.403961159,831,614
0-6-016.00167311665,127
51-2-30.102773252,635,158
0-5-10.6142576,324,015
41-1-4Out892198,690,170
0-4-20.00148624,967,671
31-0-5Out19962,219,875
0-3-3Out39752,355,244
20-2-4Out010061,471,488
0-1Out10048,545,228*
Total:50.0%252525253,511,579,248

* 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
Cerro Porteno vs Nacional-3.9+1.2+4.4
Bolivar vs Libertad+0.1-0.2+0.1
Week of 3/14None

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPW-D-L1234567891011121314151617181920212223242526272829303132
186-0-096400
165-1-0791920000
155-0-15235112000010
144-2-03039227100000
134-1-192328201031060000
124-0-21412191912512061000000
3-3-0161725241451510000
113-2-1002716211761312510000000
103-1-2000025111361518147310510000
2-4-00001311232351111731001000
93-0-300000030151115159220134100000
2-3-100003170271419179273100000
82-2-20010001410161481615941000000
1-5-000100002718261747521000
72-1-300002713915181814841000000
1-4-100000015201410161713731000000
61-3-2000300014916212014831000
2-0-40000000137131921181252000
0-6-0000150002613191913721000
51-2-30000000151118232114620
0-5-1010000137152122179310
41-1-4000000138172526165
0-4-20000001411202622123
31-0-500000310253725
0-3-3000001312273621
20-2-400002113552
10-1-5000021979
00-0-6000496
Total:33333333333333333333333333333333