How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

Wednesday, 9/8100.0*Qualified100.0*Average seed
Costa Rica 1 Jamaica 1 -2.3
-0.1
Panama 1 Mexico 1 +0.5
Canada 3 El Salvador 0 -0.3
Honduras 1 United States 4 -0.2
If winner is:HomeDrawAway
Thursday, 10/7100.0*Qualified100.0*Average seed
United States vs Jamaica-8.3-2.4+10.0
-0.6-0.1+0.7
El Salvador vs Panama+0.2+0.6-0.6
Honduras vs Costa Rica-0.1+0.6-0.3
Mexico vs Canada-0.1+0.5-0.3

What If

Chances based on how well the Jamaica finish out qualifying.   Explain

100100100100100100100100
If finish:Chance inChance will finish at seed
TPW-D-LWorld CupQualified12345678Count
3411-0-0NoYes100012,608,381
3210-1-0NoYes100005,294,542
3110-0-1NoYes99107,540,445
309-2-0NoYes982018,579,971
299-1-1No100.0%9550052,898,487
288-3-0No100.09190076,776,555*
278-2-1No100.0841500166,992,882
268-1-2No100.07227200292,676,454*
257-3-1No99.95937400425,411,266*
247-2-2No99.5414811100721,358,568*
237-1-3No96.4195028300633,594,291
6-4-1No98.6295118100383,867,501
226-3-2No92.01144378001,092,998,539
7-0-4No86.3737421310263,430,791*
216-2-3No71.522247253001,556,324,823
5-5-1No83.65334515100323,344,958
205-4-2No53.201142389001,150,851,381
6-1-4No37.205324517101,127,243,686*
195-3-3No18.8011746305002,184,889,663
6-0-5No18.302174233700504,860,841*
185-2-4No2.9003244723202,333,750,692
4-5-2No7.100735431310814,665,528*
174-4-3No0.601114138801,917,518,136
5-1-5No0.300733441511,405,436,738*
164-3-4No0.000219472932,730,757,870
3-6-2No0.10042847191379,798,068*
5-0-6No0.0011243386315,703,787
154-2-5No0.00053248152,333,603,298
3-5-3No0.00009404291,097,035,367*
143-4-4No0.00022052261,917,408,764
4-1-6No0.00011651331,222,286,336*
133-3-5NoNo00744482,184,928,387
2-6-3NoNo00114840378,225,167
4-0-7NoNo0054055228,673,557*
123-2-6NoNo00229691,556,307,736
2-5-4NoNo0033562828,002,656*
112-4-5NoNo00120791,150,884,042
3-1-7NoNo001782709,685,661*
102-3-6NoNo0010901,092,984,048
1-6-4NoNo001189303,606,303*
92-2-7NoNo00496667,433,220
1-5-5NoNo00694330,066,860*
81-4-6NoNo0298383,924,989
2-1-8NoNo0298256,784,442*
71-3-7NoNo0199388,067,715*
61-2-8NoNo00100220,953,363*
50-4-7NoNo0100107,799,264*
40-3-8NoNo010046,656,104*
30-2-9NoNo010018,581,491
1-2NoNo10017,905,506*
Total:No18.4%468101315192538,340,979,120

* Row combines multiple less frequent records.

Points
Chance Will Be Promoted