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
San Jose vs Flamengo-15.5+0.2+20.8
-0.4+0.0+0.5
LDU vs Penarol-0.7+2.1-0.6
If winner is:HomeDrawAway
Week of 3/12100.0*Chance in playoffs100.0*Average seed
Flamengo vs LDU+16.8-4.4-19.5
+0.4-0.1-0.5

What If

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

100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs1234Count
16-18In100445,151*
155-0-1In991568,594
144-2-0In1000562,611
134-1-1In9371,818,304
124-0-299.8%722701,462,522
3-3-0In937478,353
113-2-199.9693102,312,863
103-1-294.2316363,704,697
2-4-099.562381227,946
93-0-361.83593811,966,920
2-3-188.92069111,461,234
82-2-246.61465213,502,185
1-5-080.611701957,677
72-1-39.1968233,701,644
1-4-126.7027676460,614
61-3-23.2357401,463,443
2-0-40.4039611,462,310
0-6-016.41673115,974
51-2-30.1027732,310,020
0-5-10.71425757,935
41-1-4Out8921,817,648
0-4-20.001486227,541
31-0-5Out199568,689
0-3-3Out397478,615
20-2-4Out0100562,735
0-1Out100443,583*
Total:50.0%2525252532,129,808

* 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
San Jose vs Flamengo+3.4+0.2-4.8
LDU vs Penarol+0.1-0.2+0.1
If winner is:HomeDrawAway
Week of 3/12100.0*Lottery seed
Flamengo vs LDU-3.9+1.2+4.4

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
113-2-10027152117613125100000
103-1-20000251113615181473105100
2-4-000131123235111173100000
93-0-30000301511151592201341000
2-3-100031702714191792731000
82-2-20001000141017148161594100000
1-5-00010002718261747521000
72-1-30000271391518181484100000
1-4-10000152014101617138310000
61-3-200300014916212014831000
2-0-4000000137131921181252000
0-6-00116000271419191372100
51-2-3000000151118232114620
0-5-1100137152222179310
41-1-40000138172526165
0-4-200001411202623123
31-0-5000310253725
0-3-30001312273621
20-2-40002113552
10-1-50021979
00-0-60496
Total:33333333333333333333333333333333