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

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
119-0Out2.4%002112531218201,908,452
108-1Out0.0000162035299016,156,052
97-2OutNo000183555164,615,064
86-3OutNo00078112150,744,308
75-4OutNo006535226,107,210
64-5OutNo3862226,122,396
53-6OutNo1585150,727,370
42-7OutNo49664,584,601
31-8OutNo010016,150,210
20-9OutNo1001,906,257
Total:Out0.0%0000000144549919,021,920
Games Above .500
Chance Will Make Playoffs