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*Play-in100.0*Average seed
Justice 0 Outlaws 3 -0.1
Spark 4 Mayhem 0 +0.0
If winner is:HomeAway
Week of 7/6100.0*Play-in100.0*Average seed
Justice vs Fusion+0.2-0.0
Charge vs JusticeNo+0.0
-0.1+0.1
Reign vs Mayhem+0.1-0.1
Excelsior vs Mayhem+0.0-0.2

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-LplayoffsPlay-in1234567891011121314151617181920Count
119-0Out14.5%02133133174100361,964
108-1Out0.0001518343110148,191
97-2OutNo00017345802,471,419
86-3OutNo000892021,250,905
75-4OutNo01991108,478,362
64-5OutNo955348,355,688
53-6OutNo8020710,337,439
42-7OutNo5050890,187,821
31-8OutNo1684621,195,586
20-9OutNo100182,918,385
Total:Out0.0%00000000054462,885,705,760
Games Above .500
Chance Will Make Playoffs