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
Honduras 0 Canada 1 +18.1
+14.3
+1.4
Canada 0 El Salvador 0 -2.1
-2.5
-0.1
Mexico 2 Honduras 0 -0.5
-0.6
-0.0
El Salvador 0 Mexico 3 -0.5
-0.6
-0.0
If winner is:HomeDrawAway
El Salvador vs Canada-23.0-1.3+23.6
-13.9-4.1+16.0
-1.4-0.1+1.4
Canada vs Honduras+18.3+1.7-19.2
+13.8-3.6-12.0
+1.2+0.1-1.3
Canada vs Mexico+17.2-2.1-16.1
+23.1-2.9-21.6
+1.4-0.1-1.3
Mexico vs Canada-16.1-2.1+17.2
-21.6-3.0+23.1
-1.3-0.2+1.4
Mexico vs El Salvador+3.5+1.7-4.4
-7.4+4.2+5.3
-0.0+0.2-0.0
El Salvador vs Honduras-3.0+4.1+1.0
-1.4+1.4+0.6
-0.1+0.2+0.0
Honduras vs El Salvador+1.0+4.1-3.0
+0.7+1.5-1.4
+0.0+0.2-0.1
Honduras vs Mexico-2.7+2.1+1.6
+6.5+3.5-8.3
+0.0+0.2-0.1

What If

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

100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-LplayoffsQualified12345678910111213Count
164-0-0InYes333334181,780
143-1-0InYes333334361,128
133-0-1In86.4%292829554724,135
122-2-0In85.2282829555270,839
112-1-199.5%49.41616171717150001,084,681
102-0-289.316.05552525224431,085,020
1-3-099.346.915151618181600090,223
91-2-180.36.1222262623776542,233
81-1-243.50.10001515132020151101,083,836
0-4-063.13.111121211813131111,284
71-0-313.1No554242419884722,787
0-3-128.2No1010924241922190,619
60-2-24.8No22123231813137272,092
50-1-30.0No000131310252514362,077
40-0-4OutNo332363620182,392
Total:66.9%30.9%1010111212119974427,065,126
Points
Chance Will Make Playoffs