How are these numbers calculated?

Big Games

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

Week of 4/19100.0*Chance in playoffs100.0*Average seed
Dragons 3 Outlaws 0 -2.4
-0.7
Dynasty 4 Fuel 0 +0.5
-0.1
Uprising 0 Spitfire 4 +0.2
+0.0
Fusion 1 Excelsior 3 +0.2
+0.0
Charge 3 Reign 1 +0.2
+0.1
Uprising 0 Titans 4 +0.1
+0.0
Fuel 0 Titans 4 +0.1
Hunters 1 Gladiators 3 +0.1
+0.0
Shock 4 Spark 0 +0.1
Defiant 0 Shock 4 +0.0
Week of 4/28100.0*Chance in playoffs100.0*Average seed
Dynasty 4 Outlaws 0 -0.1
-0.5
Fuel 3 Outlaws 1 Out
-0.1
If winner is:HomeAway
Week of 5/3100.0*Chance in playoffs100.0*Average seed
Outlaws vs Charge+1.5-0.7
Outlaws vs Spitfire+1.3-0.0
Mayhem vs Fuel-0.4+0.0
Uprising vs Justice+0.1-0.3
Justice vs Dragons-0.3+0.0

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011121314151617181920Count
22-0Out002959290298,897,400
11-1Out114933709,425,415,931
00-2Out13216620,418,069,549
Total:Out000041619164530,142,382,880
Games Above .500
Chance Will Make Playoffs