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 Santos+18.7-2.0-17.4
+0.5-0.0-0.4
Independiente del Valle vs Emelec-0.6+2.0-0.6
If winner is:HomeDrawAway
Week of 3/12100.0*Chance in playoffs100.0*Average seed
Emelec vs Huracan-17.4-2.0+18.7
-0.4-0.0+0.5

What If

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

100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs1234Count
16-18In100158,749*
155-0-1In991197,742
144-2-0In1000196,742
134-1-1In937624,157
124-0-299.8%72280494,414
3-3-0In937165,144
113-2-199.968310786,905
103-1-294.1306461,247,095
2-4-099.56238077,881
93-0-361.7359381659,666
2-3-188.8206911495,604
82-2-246.81465211,178,791
1-5-082.011711819,629
72-1-39.2968221,247,507
1-4-127.3027676156,109
62-0-40.403960495,734
1-3-23.335839495,222
0-6-017.61872102,082
51-2-30.102773785,443
0-5-10.71445619,508
41-1-4Out892623,892
0-4-20.00148677,585
31-0-5Out199198,144
0-3-3Out397165,296
20-2-4Out0100196,410
0-1Out100158,885*
Total:50.0%2525252510,924,336

* 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 Santos-4.3+0.7+3.9
Independiente del Valle vs Emelec+0.1-0.2+0.1
If winner is:HomeDrawAway
Week of 3/12100.0*Lottery seed
Emelec vs Huracan+3.9+0.7-4.3

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPW-D-L1234567891011121314151617181920212223242526272829303132
186-0-09640
165-1-07819200
155-0-1503511200010
144-2-0283923820000
134-1-18222821103107000
124-0-2141118191351207100000
3-3-01617252414516100
113-2-10027152117613125100000
103-1-200001511136151814831051000
2-4-000141224226121162100000
93-0-30000201510151593201341000
2-3-100031702714191682731000
82-2-20010001410171481615941000
1-5-001100291926154652000
72-1-300027139151918148410000
1-4-100016201512171712621000
62-0-4000000126131921181252000
1-3-20003000151017211913721000
0-6-01170028152018116100
51-2-300000251118232013620
0-5-1100139172222157200
41-1-4000138172525154
0-4-20000151322262192
31-0-5000310253725
0-3-30001413283519
20-2-40002113551
10-1-50021978
00-0-600496
Total:33333333333333333333333333333333