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
Gladiators 4 Defiant 0 +10.7
+0.4
+0.6
Titans 4 Gladiators 0 -8.1
-0.1
-0.5
Valiant 4 Spitfire 0 +1.9
+0.1
Shock 4 Spitfire 0 +1.8
Valiant 2 Spark 3 -1.7
+0.1
-0.1
Dynasty 3 Eternal 1 -1.7
-0.1
Dynasty 3 Hunters 0 -1.4
-0.1
Spark 4 Mayhem 0 -1.3
-0.1
Fusion 3 Uprising 2 -1.1
Charge 1 Dragons 3 -1.1
Excelsior 3 Fuel 2 +0.6
Hunters 3 Shock 2 -0.2
-0.1
If winner is:HomeAway
Week of 7/6100.0*Chance in playoffs100.0*Play-in100.0*Average seed
Justice vs Fusion+2.1-2.1
+0.1-0.1
Dragons vs Charge-2.0+2.0
-0.1+0.1
Dragons vs Fusion+0.1-0.1
Reign vs Mayhem-0.1+0.1

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-LplayoffsPlay-in1234567891011121314151617181920Count
207-0InYes00673307,292,557
196-1100.0%Yes316730050,237,542
185-2100.0Yes66823200150,729,854
174-396.9Yes02947213000251,271,544
163-467.7Yes032342266000251,224,773
152-515.9100.0%02143535131000150,726,022
141-60.499.900052338257100050,245,787
130-70.087.300172333241020007,293,841
Total:70.3%99.9%003242320149421000000919,021,920
Games Above .500
Chance Will Make Playoffs