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 9/2100.0*Chance in playoffs100.0*Advanced100.0*Did not advance100.0*Average seed
Trin vs GuatInIn-15.8
YesYes-15.8
NoNo+15.8
+0.3+0.2-0.4
USA vs Trin-12.3+4.2In
-12.3+4.2Yes
+12.3-4.2No
-0.5+0.1+0.4
Guat vs St Vin-7.5-2.7In
-7.5-2.7Yes
+7.5+2.7No
-0.1-0.0+0.1
St Vin vs USA+1.9+1.0-2.6
+1.9+1.0-2.6
-1.9-1.0+2.6
+0.2+0.0-0.2

What If

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

100100100100
If finish:Chance inChance will finish regular season at seedDid not
TPW-D-LplayoffsAdvanced1234advanceCount
14-16InYes100No18,629,039,271*
131-0-1InYes8416No15,569,738,965
120-2-0InYes100No3,752,213,980
110-1-193.1%93.1%385576.9%10,809,321,127
100-0-241.941.92405858.17,820,141,121
Total:90.6%90.6%702099.4%56,580,454,464

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs