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 -7.6
-0.6
Panama 1 Mexico 1 +0.9
+0.0
Honduras 1 United States 4 -0.3
Canada 3 El Salvador 0 +0.1
If winner is:HomeDrawAway
Thursday, 10/7100.0*Qualified100.0*Average seed
Honduras vs Costa Rica-1.3+0.5+6.8
-0.2+0.2+1.0
United States vs Jamaica-0.2+0.5+0.8
+0.0-0.0-0.1
El Salvador vs Panama+0.1+0.1-0.5
-0.0+0.0+0.1
Mexico vs Canada+0.0+0.1-0.3

What If

Chances based on how well the Costa Rica finish out qualifying.   Explain

100100100100100100100100
If finish:Chance inChance will finish at seed
TPW-D-LWorld CupQualified12345678Count
3511-0-0NoYes100038,254,495
3310-1-0NoYes10006,881
3210-0-1NoYes99117,271
319-2-0NoYes99186,974
309-1-1NoYes9730423,562
298-3-0NoYes95501,105,675*
288-2-1No100.0%909004,252,025
278-1-2No100.080191012,646,840*
267-3-1No100.0692920030,983,440*
257-2-2No99.8514270086,676,438*
247-1-3No98.6315017100196,898,569*
236-3-2No94.7164831500409,101,171*
226-2-3No83.0534441610874,368,467*
216-1-4No54.01124137800835,448,643
5-4-2No67.62204628400748,049,084*
205-3-3No34.005294619102,677,158,224*
195-2-4No10.2001041418003,485,915,084
4-5-2No17.90117473240972,668,169*
184-4-3No3.2003275118103,357,753,757
5-1-5No1.6002195126203,075,692,713*
174-3-4No0.20084341706,876,064,390
5-0-6No0.100435481301,036,952,752
3-6-2No0.70114503230747,855,638*
164-2-5No0.000121522428,267,562,712
3-5-3No0.000330501613,001,190,509*
153-4-4No0.00011473757,173,669,963
4-1-6No0.0007414385,710,371,412*
143-3-5No0.000329521710,846,930,046
2-6-3No0.00053648111,472,609,907
4-0-7No0.00012253241,457,130,161*
133-2-6NoNo001351359,937,777,279
2-5-4No0.00011854274,152,851,487*
122-4-5NoNo00745487,295,134,090
3-1-7NoNo00540555,403,796,525*
112-3-6NoNo00230688,429,172,290
1-6-4NoNo00336611,187,679,472
3-0-8NoNo0125741,070,814,286*
102-2-7NoNo0017836,031,585,737
1-5-5NoNo0122782,470,972,812*
91-4-6NoNo0011893,334,726,390
2-1-8NoNo008922,553,146,740*
81-3-7NoNo005953,019,263,860
2-0-9NoNo0595726,516,460*
71-2-8NoNo02982,213,837,124*
61-1-9NoNo00100550,636,659
0-4-7NoNo0199534,022,035
50-3-8NoNo0100457,979,089*
40-2-9NoNo0100172,971,214
30-1-10NoNo010043,483,454
20-0-11NoNo10042,706,185
Total:No3.3%012511192734123,026,918,160

* Row combines multiple less frequent records.

Points
Chance Will Be Promoted