How are these numbers calculated?

Big Games

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

Week of 6/28100.0*Chance in playoffs100.0*Play-in100.0*Average seed
Excelsior 3 Fuel 2 -0.8
-2.9
-0.3
Valiant 4 Spitfire 0 +0.4
-0.9
Shock 4 Spitfire 0 +0.2
Gladiators 4 Defiant 0 -0.2
+0.8
+0.0
Dynasty 3 Hunters 0 -0.2
+1.0
Fusion 3 Uprising 2 -0.2
+0.9
Valiant 2 Spark 3 -0.2
+0.5
Dynasty 3 Eternal 1 -0.1
+0.8
Charge 1 Dragons 3 -0.1
+0.5
Titans 4 Gladiators 0 +0.1
Spark 4 Mayhem 0 -0.1
Hunters 3 Shock 2 -1.8
-0.1
Defiant 1 Outlaws 3 +0.7
Justice 0 Outlaws 3 -0.2
If winner is:HomeAway
Week of 7/6100.0*Chance in playoffs100.0*Play-in100.0*Average seed
Justice vs Fusion+0.2-0.0
+0.1-0.0
+0.1-0.0
Dragons vs Charge-0.1+0.1
+0.5-1.0
Defiant vs Excelsior-2.2+0.4
-0.1+0.0
Reign vs Mayhem-0.6+1.6
-0.0+0.1
Charge vs Justice-0.3+0.9
Reign vs Defiant-0.1+0.1

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-LplayoffsPlay-in1234567891011121314151617181920Count
177-070.4%Yes052739236109,268,440
166-112.9Yes002112935203085,598,948
155-20.4100.0%0004194531000338,387,017
144-30.0100.000022266101000713,702,805
133-4Out97.300343381320000867,344,587
122-5Out59.0006223125123100607,793,262
111-6Out5.8001515262818610227,877,147
100-7Out0.0000210273723035,733,554
Total:0.7%81.9%0000141234181175321002,885,705,760
Games Above .500
Chance Will Make Playoffs