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*Average seed
Shock 4 Spitfire 0 +0.3
+0.1
Hunters 3 Shock 2 -0.2
-0.1
Valiant 4 Spitfire 0 +0.1
Gladiators 4 Defiant 0 -0.1
Dynasty 3 Hunters 0 -0.1
Fusion 3 Uprising 2 -0.0
Titans 4 Gladiators 0 +0.0
Week of 7/6None

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-LplayoffsPlay-in1234567891011121314151617181920Count
237-0InYes029894,256,488
226-1InYes00100486,284,309
215-2InYes001000894,990,643
204-3InYes0095500828,679,735
193-4100.0%Yes7723100431,231,280
182-599.9Yes3649131000128,215,166
171-694.5Yes4284022510020,351,222
160-739.2Yes01102836214001,696,917
Total:99.9%Yes0091710000002,885,705,760
Games Above .500
Chance Will Make Playoffs