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
BALLSH 28 SWISH 47 -2.2
-0.4
-2.4
SPURS 58 BC 50 -1.2
-0.6
-0.1
BAG 0 MID 1 -0.2
-0.8
-2.7
+0.1
DUNK 32 BALLP 50 +0.2
+0.3
If winner is:HomeAway
Week of 6/12100.0*Chance in playoffs100.0*One Seed100.0*Last Place100.0*Average seed
BC vs BALLDL-14.8+14.8
No+0.4
+2.4-2.4
-1.2+1.2
AGEN vs BALLP+2.3-2.3
+0.4No
BAG vs BALLSH-0.6+0.6
SWISH vs SPURS-0.2+0.2
+0.2-0.2

What If

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

100100100100100100100100100100
If finish:Chance inOneChance will finish regular season at seedLast
TWW-LplayoffsSeed12345678910PlaceCount
43-093.2%3.5%334362060No154,917,759
32-118.4No021629301930No463,782,789
21-2OutNo0830491300.0%463,845,604
10-3OutNo023581918.9154,910,288
Total:18.6%0.4%0458121418221222.4%1,237,456,440
Games Above .500
Chance Will Make Playoffs