How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 4/20100.0*Chance in playoffs100.0*Average seed
Argentinos Juniors 2 Nacional 0 -15.5
-0.4
If winner is:HomeDrawAway
Atletico Nacional vs U. Catolica-0.5+2.2-0.9
If winner is:HomeDrawAway
Week of 4/28100.0*Chance in playoffs100.0*Average seed
Nacional vs Atletico Nacional+15.6-2.4-10.9
+0.4-0.0-0.3
U. Catolica vs Argentinos Juniors-1.6+0.7+0.9
-0.1+0.0+0.0

What If

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

100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs1234Count
155-0-0In98214,541,298
134-1-0In881260,250,852
124-0-199.7%64360121,754,493
113-2-099.959410103,897,767
103-1-193.425687418,774,445
93-0-262.3260370421,316,062
2-3-088.515731189,153,100
82-2-149.0148501537,392,762
72-1-211.41170191,077,821,553
1-4-031.303164438,054,225
62-0-30.614455719,289,689
1-3-14.956233304,792,855
51-2-20.103268913,903,442
0-5-01.2150496,461,603
41-1-3Out10901,215,508,420
0-4-10.00188264,470,344
31-0-4Out199605,101,777
0-3-2Out496256,819,835
20-2-3Out0100510,652,421
0-1Out100707,915,985*
Total:17.7%41427558,187,872,928

* 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

Week of 4/20100.0*Lottery seed
Argentinos Juniors 2 Nacional 0 +3.4
If winner is:HomeDrawAway
Atletico Nacional vs U. Catolica+0.0-0.1+0.0
If winner is:HomeDrawAway
Week of 4/28100.0*Lottery seed
Nacional vs Atletico Nacional-4.1+0.6+2.9
Internacional vs Deportivo Tachira+0.1-0.0-0.1
Olimpia vs Always Ready+0.1-0.0-0.1
U. Catolica vs Argentinos Juniors+0.1-0.1-0.0
Sao Paulo vs Rentistas-0.0+0.0+0.1
Racing vs Sporting Cristal-0.0-0.0+0.1
Barcelona SC vs The Strongest-0.0+0.0+0.1
Boca Juniors vs Santos-0.0-0.0+0.1

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPW-D-L1234567891011121314151617181920212223242526272829303132
155-0-038381741000200
134-1-0415242314610111000
124-0-102613181682231020000000
113-2-0001410181881416830000000
103-1-1000013913513191710410610000
93-0-20000020149151711319134100000
2-3-00002130161320191137410000
82-2-1001000141018168151593100000
72-1-20000029141017191712621000000
1-4-000000172415121816104100000
62-0-3000100014916212115831000
1-3-10005000261320211710410000
51-2-200000000138152223178310
0-5-00100002513212419104100
41-1-3000000261322262092
0-4-10000001391825241451
31-0-4000001516293216
0-3-2000002719312912
20-2-3000014173938
10-1-40000152768
00-0-50000793
Total:000011111112222322333444556678911