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
Excelsior 3 Fuel 2 In
+0.0
Titans 4 Gladiators 0 -0.0
If winner is:HomeAway
Week of 7/6100.0*Chance in playoffs100.0*Average seed
Excelsior vs Mayhem+0.0-0.1
Defiant vs Excelsior-0.1+0.0

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-LplayoffsPlay-in1234567891011121314151617181920Count
269-0InYes7228257,433,970
258-1InYes2179822,385,286
247-2InYes397961,749,784
236-3InYes0100582,689,706
225-4InYes0100207,999,193
214-5InYes010046,117,162
203-6InYes010000006,406,986
192-7100.0%Yes9900000539,596
181-899.9Yes930241024,696
170-982.0Yes4709261620359,381
Total:100.0%Yes148600000002,885,705,760
Games Above .500
Chance Will Make Playoffs