How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 4/19100.0*Chance in playoffs100.0*Average seed
Defiant 0 Shock 4 -0.2
-0.2
Dragons 3 Outlaws 0 +0.1
Dynasty 4 Fuel 0 -0.3
Charge 3 Reign 1 -0.1
Mayhem 1 Dragons 3 +0.0
Week of 4/28100.0*Chance in playoffs100.0*Average seed
Eternal 2 Spark 3 +0.0
Dynasty 4 Outlaws 0 +0.1
Fuel 3 Outlaws 1 +0.0
If winner is:HomeAway
Week of 5/3100.0*Chance in playoffs100.0*Average seed
Titans vs DefiantOut+0.0
-0.1+1.8
Justice vs Dragons+0.0Out
-0.3+0.0
Valiant vs Hunters+0.0Out
-0.1+0.1
Eternal vs DefiantOut+0.0
-0.6+1.0
Spark vs Dynasty+0.0Out
Titans vs Dynasty+0.0Out
Shock vs Dragons+0.0Out
Shock vs Fusion+0.0Out
Uprising vs Justice+0.0-0.1
Outlaws vs Charge+0.3-0.1
Mayhem vs Fuel-0.2+0.0
Outlaws vs Spitfire-0.2+0.0
Excelsior vs Reign+0.0-0.1

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011121314151617181920Count
32-00.0%00143640172491,080,709
21-1Out1814184811012,034,303,059
10-2Out1871101017,616,999,112
Total:0.0%00001467304660030,142,382,880
Games Above .500
Chance Will Make Playoffs