How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 11/1100.0*Chance in playoffs100.0*Qualified100.0*Average seed
Guatemala 4 St. Vincent 0 +18.1
+14.3
+1.4
Trinidad 2 Guatemala 1 -17.1
-13.0
-1.3
United States 0 Trinidad 0 +2.1
+2.5
+0.1
St. Vincent 1 United States 6 -0.5
-0.6
-0.0
If winner is:HomeDrawAway
Guatemala vs Trinidad+24.2-5.3-21.6
+20.3-4.3-18.2
+1.7-0.3-1.5
Guatemala vs United States+22.5-2.7-21.2
+17.2-2.9-15.8
+1.5-0.2-1.4
United States vs Guatemala-21.1-2.7+22.5
-15.8-2.9+17.2
-1.4-0.2+1.5
St. Vincent vs Guatemala-18.6+0.6+18.3
-12.3-2.0+13.3
-1.5+0.1+1.4
United States vs St. Vincent-4.3+3.9+2.3
-4.1+2.7+2.7
-0.1+0.2-0.0
Trinidad vs St. Vincent-3.3+3.4+1.6
-4.6+2.6+3.3
-0.1+0.2-0.0
St. Vincent vs Trinidad+1.7+3.3-3.3
+3.3+2.6-4.6
-0.0+0.2-0.1
Trinidad vs United States-0.2+2.6-1.1
-2.0+5.5-0.8
-0.1+0.3-0.0

What If

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

100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-LplayoffsQualified12345678910111213Count
154-0-0InYes303039182,717
133-1-0In98.3%303039111362,212
123-0-1In76.0232330888723,534
112-2-0100.0%77.023233188800271,456
102-1-194.031.51010122020222221,084,056
92-0-259.93.01111919201414121,085,521
1-3-088.121.977921222344490,176
81-2-145.10.9000141415191917000541,594
71-1-28.8No3332626237741,084,263
0-4-026.7No99924252211011,389
61-0-30.2No000161614202013723,543
0-3-11.2No0002222191414990,310
50-2-2OutNo131312232315271,047
40-1-3OutNo665313120361,086
30-0-4OutNo111373724182,222
Total:51.4%24.0%7799910111197747,065,126
Points
Chance Will Make Playoffs