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*In Contention100.0*Average seed
Charge 1 Dragons 3 +6.1
+2.8
+0.5
Valiant 4 Spitfire 0 +1.5
-0.2
+0.1
Titans 1 Gladiators 3 -1.4
-0.1
Fusion 3 Uprising 2 -1.3
+0.4
-0.0
Dynasty 3 Hunters 0 -1.2
+0.2
Shock 4 Spitfire 0 +1.2
+0.0
Gladiators 4 Defiant 0 -1.0
+0.4
Valiant 2 Spark 3 -0.9
-0.1
Dynasty 3 Eternal 1 -0.9
-0.1
Excelsior 3 Fuel 2 +0.6
+0.1
+0.0
Spark 4 Mayhem 0 -0.4
-0.0
Hunters 3 Shock 2 -0.2
-0.7
-0.1
Justice 0 Outlaws 3 -0.1
Defiant 4 Outlaws 0 -0.1
If winner is:HomeAway
Week of 7/6100.0*Chance in playoffs100.0*In Contention100.0*Average seed
Dragons vs Fusion+12.7-12.7
+1.2-1.2
+0.7-0.7
Dragons vs Charge+6.6-12.8
+1.1-2.1
+0.4-0.8
Justice vs Fusion+3.4-0.7
+0.1-0.0
Defiant vs Excelsior-0.2+0.0
-0.4+0.1
-0.1+0.0
Reign vs Mayhem-0.0+0.1
-0.1+0.3
-0.0+0.1
Reign vs Defiant-0.1+0.1
Charge vs Justice-0.0+0.1

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:Chance inInChance will finish regular season at seed
TWW-LplayoffsContention1234567891011121314151617181920Count
209-0InYes00385842,214,948
198-1100.0%Yes0866261021,213,504
187-299.2Yes0134541110092,410,573
176-382.9Yes07393715200224,013,494
165-430.6Yes0072436258100335,054,458
154-52.2100.0%002123138151000321,665,643
143-60.099.700052743204000198,814,208
132-7Out88.300320372810200076,411,047
121-8Out35.8019263522710016,596,297
110-9Out1.40019253323711,713,828
Total:31.8%98.3%0005131415161612631000001,290,108,000
Games Above .500
Chance Will Make Playoffs