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
Dynasty 3 Eternal 1 -0.0
-10.0
-0.6
Valiant 2 Spark 3 +0.6
+0.1
Valiant 4 Spitfire 0 -0.7
-0.1
Gladiators 4 Defiant 0 +1.0
+0.1
Hunters 3 Shock 2 -2.6
-0.2
Dynasty 3 Hunters 0 +1.2
+0.1
Fusion 3 Uprising 2 +1.0
+0.1
Defiant 1 Outlaws 3 +0.9
Charge 1 Dragons 3 +0.4
+0.1
Excelsior 3 Fuel 2 +0.3
+0.0
Justice 0 Outlaws 3 -0.2
-0.0
If winner is:HomeAway
Week of 7/6100.0*Chance in playoffs100.0*Play-in100.0*Average seed
Justice vs Fusion+0.1-0.0
Dragons vs Charge+0.5-0.9
+0.1-0.1
Dragons vs Fusion-0.1+0.1
Defiant vs Excelsior-2.4+0.4
-0.2+0.0
Reign vs Mayhem-0.7+1.9
-0.1+0.1
Charge vs Justice-0.3+0.8
-0.0+0.1
Reign vs Defiant-0.1+0.1

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-LplayoffsPlay-in1234567891011121314151617181920Count
157-00.4%100.0%00042246253004,969,094
146-10.099.90002195125300060,527,414
135-2Out91.900221432771000290,048,389
124-3Out38.9001112732207100692,070,714
113-4Out2.3000292230241020906,253,172
102-5Out0.0000182540260655,621,501
91-6OutNo0003257100241,604,705
80-7OutNo005941034,610,771
Total:0.0%21.6%0000014710111213141413002,885,705,760
Games Above .500
Chance Will Make Playoffs