How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

Sunday100.0*Chance in playoffs100.0*Average seed
Fif 7 Hul 2 -3.8
-0.4
Cov 4 Bra 2 -0.4
-0.1
Car 3 She 2 (so)-0.1
-0.1
Not 1 Bel 3 +0.0
If winner is:HomeAway
Wednesday100.0*Chance in playoffs100.0*Average seed
Hul vs Bra+4.6-3.7
+0.3-0.3
She vs Car+0.1-0.2
+0.0-0.1

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
288-0In1648315085,737
277-1In010414170752,063
266-2In0064243903,362,585
255-3100.0%0094542508,588,774
244-499.600145728013,676,800
233-594.4013262613,875,318
222-676.10868248,766,589
211-745.5144543,149,690
200-816.6017830504,944
Total:90.4%001514323810052,762,500
Games Above .500
Chance Will Make Playoffs