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

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-LplayoffsPlay-in1234567891011121314151617181920Count
119-0Out1.6%002822312411201,911,670
108-1Out0.00001517333212016,145,181
97-2OutNo00173358264,607,078
86-3OutNo00068014150,740,192
75-4OutNo006237226,095,079
64-5OutNo3565226,132,235
53-6OutNo1486150,719,763
42-7OutNo39764,609,607
31-8OutNo010016,152,872
20-9OutNo1001,908,243
Total:Out0.0%0000000144450919,021,920
Games Above .500
Chance Will Make Playoffs