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 3/5100.0*Chance in playoffs100.0*Average seed
Huracan vs Cruzeiro-15.5+0.2+20.8
-0.4+0.0+0.5
Deportivo Lara vs Emelec-0.7+2.1-0.6
If winner is:HomeDrawAway
Week of 3/12100.0*Chance in playoffs100.0*Average seed
Emelec vs Huracan-0.7+2.1-0.6

What If

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

100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs1234Count
16-18In100479,024*
155-0-1In991613,589
144-2-0In1000608,594
134-1-1In9371,963,157
124-0-299.8%722701,577,639
3-3-0In937517,991
113-2-199.9693102,494,575
103-1-294.2316364,000,166
2-4-099.462381247,015
93-0-361.93593812,125,603
2-3-188.92069111,580,480
82-2-246.61465213,779,475
1-5-080.410702062,087
72-1-39.1968233,999,028
1-4-126.5026676498,769
62-0-40.4039611,581,607
1-3-23.2357401,580,455
0-6-015.21573126,460
51-2-30.1027732,494,417
0-5-10.71425763,122
41-1-4Out8921,963,615
0-4-20.001486247,313
31-0-5Out199615,563
0-3-3Out397516,864
20-2-4Out0100606,730
0-1Out100479,270*
Total:50.0%2525252534,702,608

* 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 3/5100.0*Lottery seed
Huracan vs Cruzeiro+3.4+0.2-4.8
Deportivo Lara vs Emelec+0.1-0.2+0.1
If winner is:HomeDrawAway
Week of 3/12100.0*Lottery seed
Emelec vs Huracan+0.1-0.2+0.1

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPW-D-L1234567891011121314151617181920212223242526272829303132
186-0-096400
165-1-079192000
155-0-1523511200010
144-2-03039227100000
134-1-19232820103106000
124-0-2141219191251206100000
3-3-016172524145151000
113-2-10027162117613125100000
103-1-20000251113615181473105100
2-4-000131123235111173100100
93-0-300003015111515922013410000
2-3-10000317027141917927310000
82-2-2001000141016148161594100000
1-5-0001000271826174752100
72-1-30000271391518181484100000
1-4-1000152014101617137310000
62-0-4000000137131921181252000
1-3-200300014916212014831000
0-6-001500027132019147210
51-2-30000000151118232114620
0-5-11000137152222179310
41-1-40000138172526165
0-4-2000001411202622123
31-0-5000310253725
0-3-300001312273622
20-2-40002113552
10-1-50021979
00-0-600496
Total:33333333333333333333333333333333