How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 6/5100.0*Chance in playoffs100.0*One Seed100.0*Last Place100.0*Average seed
DUNK 32 BALLP 50 -11.5
-4.3
+1.0
-0.6
BALLSH 28 SWISH 47 -1.7
-0.2
+0.1
-0.1
SPURS 58 BC 50 -0.7
-0.5
-0.0
BAG 0 MID 1 -0.7
-0.5
If winner is:HomeAway
Week of 6/12100.0*Chance in playoffs100.0*One Seed100.0*Last Place100.0*Average seed
AGEN vs BALLP-3.0+1.1
-0.1+0.0
SWISH vs SPURS-1.1+0.7
BC vs BALLDL-0.1+0.1
-1.2+1.3
+0.1-0.1
BAG vs BALLSH+0.1-0.0
+5.6-4.3

What If

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

100100100100100100100100100100
If finish:Chance inOneChance will finish regular season at seedLast
TWW-LplayoffsSeed12345678910PlaceCount
43-081.0%0.1%0103635181No303,836,979
32-16.8No00728501410No1,352,119,619
21-2OutNo095033700.1%1,733,710,548
10-3OutNo117463635.9556,826,974
Total:8.6%0.0%0135112127171055.1%3,946,494,120
Games Above .500
Chance Will Make Playoffs