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 11/1100.0*Chance in playoffs100.0*Qualified100.0*Average seed
Panama vs Costa Rica+18.1-2.1-17.1
+14.3-2.5-13.0
+1.4-0.1-1.3
Panama vs Jamaica+18.1-2.1-17.1
+14.3-2.5-13.0
+1.4-0.1-1.3
Panama vs Haiti+18.1-2.1-17.0
+14.2-2.5-13.0
+1.4-0.1-1.3
Haiti vs Panama-17.0-2.1+18.1
-13.0-2.5+14.3
-1.3-0.1+1.4
Costa Rica vs Panama-17.0-2.1+18.1
-13.0-2.4+14.2
-1.3-0.1+1.4
Jamaica vs Panama-17.0-2.1+18.1
-13.0-2.5+14.2
-1.3-0.1+1.4
Jamaica vs Haiti-0.5+2.1-0.5
-0.6+2.5-0.6
-0.0+0.1-0.0
Haiti vs Jamaica-0.5+2.1-0.5
-0.6+2.5-0.6
-0.0+0.1-0.0
Haiti vs Costa Rica-0.5+2.1-0.5
-0.6+2.5-0.6
-0.0+0.1-0.0
Costa Rica vs Haiti-0.5+2.1-0.5
-0.6+2.5-0.6
-0.0+0.1-0.0
Jamaica vs Costa Rica-0.5+2.1-0.5
-0.6+2.4-0.6
-0.0+0.1-0.0
Costa Rica vs Jamaica-0.5+2.1-0.5
-0.6+2.5-0.6
-0.0+0.1-0.0

What If

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

100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-LplayoffsQualified12345678910111213Count
124-0-299.7%68.9%23232310101000015,332,587
103-1-293.428.299922222222230,642,925
93-0-358.92.411119191913131300020,447,902
82-2-244.50.500015151518181800022,969,968
72-1-39.0No33323232388830,648,235
62-0-40.5No00013131320202015,333,247
1-3-22.9No1111919191414147,652,950
51-2-30.1No00099924242415,315,607
41-1-4OutNo33330303015,324,395
0-4-20.0No000444293030956,123
31-0-5OutNo0003333336,137,470
0-3-3OutNo1113232322,553,346
20-2-4OutNo0003333333,832,130
10-1-5OutNo3333333,064,306
00-0-6OutNo3333341,071,566
-66-0-0InYes3434321,073,739
-85-1-0InYes3333333,070,153
-95-0-1In98.73333330006,136,771
-104-2-0In99.73333330003,835,530
-114-1-1In92.331313133315,330,527
-123-3-0In92.33131313332,552,915
-133-2-199.966.222222211111100015,315,168
-142-4-099.863.5212121121212000956,468
-152-3-187.216.86662323234447,656,481
-161-5-075.89.6333222222888190,689
-171-4-123.70.00008882323232221,912,377
-180-6-09.5No33324242467616,047
-190-5-10.2No000121212212121191,722
Total:50.0%25.0%888888888888249,521,344
Points
Chance Will Make Playoffs