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
Valiant 4 Spitfire 0 -10.8
-0.1
-0.6
Shock 4 Spitfire 0 -8.4
-0.1
-0.4
Dynasty 3 Hunters 0 -2.0
+0.0
-0.1
Titans 1 Gladiators 3 -1.7
-0.1
Charge 1 Dragons 3 -1.2
-0.0
Fusion 3 Uprising 2 -0.9
-0.0
Gladiators 4 Defiant 0 -0.6
-0.1
Dynasty 3 Eternal 1 -0.6
Valiant 2 Spark 3 -0.6
Excelsior 3 Fuel 2 +0.5
+0.0
Spark 4 Mayhem 0 -0.3
-0.0
Hunters 3 Shock 2 -0.1
If winner is:HomeAway
Week of 7/6100.0*Chance in playoffs100.0*In Contention100.0*Average seed
Justice vs Fusion+5.0-1.0
+0.2-0.0
Dragons vs Charge-1.6+3.2
-0.1+0.1
Dragons vs Fusion+0.6-0.6
Defiant vs Excelsior-0.2+0.0
-0.1+0.0
Reign vs Mayhem-0.1+0.2
-0.0+0.1
Reign vs Defiant-0.1+0.1
Excelsior vs Mayhem+0.0-0.1

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:Chance inInChance will finish regular season at seed
TWW-LplayoffsContention1234567891011121314151617181920Count
197-0100.0%Yes04662810024,169,194
186-199.2Yes00325413100150,746,513
175-285.5Yes006394013100345,688,256
164-337.8Yes0083038204000399,741,328
153-43.8100.0%004183630101000257,642,387
142-50.099.70018284019400093,232,667
131-6Out86.400216373112200017,448,518
120-7Out24.6005203527112001,439,137
Total:48.8%99.7%0072022191495210000001,290,108,000
Games Above .500
Chance Will Make Playoffs