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
Defensor Sporting vs Gremio-15.5+0.2+20.8
-0.4+0.0+0.5
Monagas vs Cerro Porteno-0.7+2.1-0.6

What If

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

100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs1234Count
16-18In1006,885,737*
155-0-1In9918,832,244
144-2-0In10008,729,259
134-1-1In93728,196,441
124-0-299.8%7227022,682,849
3-3-0In9377,426,095
113-2-199.96931035,845,366
103-1-294.23163657,418,086
2-4-099.4623813,543,054
93-0-361.935937130,517,646
2-3-188.920691122,686,433
82-2-246.614652154,274,876
1-5-080.5117020897,425
72-1-39.19682357,416,338
1-4-126.70276767,148,393
62-0-40.40396122,692,304
1-3-23.23574022,685,917
0-6-015.9016731193,920
51-2-30.10277335,847,492
0-5-10.614257894,552
41-1-4Out89228,199,164
0-4-20.0014863,541,786
31-0-5Out1998,832,765
0-3-3Out3977,426,675
20-2-4Out01008,720,062
0-1Out1006,894,161*
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
Defensor Sporting vs Gremio+3.4+0.2-4.8
Monagas vs Cerro Porteno+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
155-0-1523511200010
144-2-03039227100000
134-1-192328201031060000
124-0-214121919125120610000000
3-3-016172524145151000
113-2-100271621176131251000000
103-1-2000025111361518147310510000
2-4-0000131123235111173100100
93-0-30000030151115159220134100000
2-3-10000317027141917927310000
82-2-20010001410161481615941000000
1-5-000100002718261747521000
72-1-300002713915181814841000000
1-4-100001520141016171373100000
62-0-4000000137131921181252000
1-3-200300014916212014831000
0-6-0000150002613191914720000
51-2-30000000151118232114620
0-5-101000137152222179310
41-1-40000138172526165
0-4-2000001411202622123
31-0-50000310253725
0-3-300001312273621
20-2-400002113552
10-1-500021979
00-0-600496
Total:33333333333333333333333333333333