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 2 Spark 3 +5.6
+3.5
+0.5
Spark 4 Mayhem 0 +3.0
+1.2
+0.3
Titans 1 Gladiators 3 -2.2
-0.1
Valiant 4 Spitfire 0 +1.7
-0.1
+0.1
Shock 4 Spitfire 0 +1.7
+0.1
Dynasty 3 Hunters 0 -1.5
+0.1
-0.0
Fusion 3 Uprising 2 -1.5
+0.3
-0.1
Gladiators 4 Defiant 0 -1.3
+0.3
Charge 1 Dragons 3 -1.1
+0.1
-0.1
Dynasty 3 Eternal 1 -0.8
-0.1
-0.1
Excelsior 3 Fuel 2 +0.6
+0.0
Hunters 3 Shock 2 -0.2
-0.9
-0.1
Justice 0 Outlaws 3 -0.1
If winner is:HomeAway
Week of 7/6100.0*Chance in playoffs100.0*In Contention100.0*Average seed
Justice vs Fusion+3.7-0.7
+0.2-0.0
Dragons vs Charge-1.2+2.2
+0.0-0.1
-0.1+0.1
Dragons vs Fusion+0.6-0.6
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
+0.1-0.1
Excelsior vs Mayhem-0.0+0.1
Charge vs Justice-0.0+0.1

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:Chance inInChance will finish regular season at seed
TWW-LplayoffsContention1234567891011121314151617181920Count
197-0100.0%Yes057915108,061,631
186-198.7Yes0040461310066,415,374
175-279.0Yes07333918300217,513,179
164-327.4Yes0052238277100370,331,289
153-41.9100.0%002123336152000359,427,595
142-50.099.600052442235000200,676,410
131-6Out85.500115363312200060,058,207
120-7Out28.1000523372581007,624,315
Total:27.4%98.8%004101417191612621000001,290,108,000
Games Above .500
Chance Will Make Playoffs