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 +17.0
+13.6
-0.2
+1.0
BAG 0 MID 1 -1.4
-1.8
-0.1
-0.1
BALLSH 28 SWISH 47 -0.6
+0.1
SPURS 58 BC 50 -0.4
-0.7
If winner is:HomeAway
Week of 6/12100.0*Chance in playoffs100.0*One Seed100.0*Last Place100.0*Average seed
AGEN vs BALLP-12.9+12.9
-16.6+16.6
-0.8+0.8
BC vs BALLDL+0.9-0.9
+0.5-0.5
SWISH vs SPURS-0.5+0.5
+3.6-3.6
+0.1-0.1
BAG vs BALLSH+0.2-0.2

What If

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

100100100100100100100100100100
If finish:Chance inOneChance will finish regular season at seedLast
TWW-LplayoffsSeed12345678910PlaceCount
63-0InYes100No154,912,339
52-1In60.7%613360No463,811,473
41-292.7%5.8623372770No463,827,973
30-314.4No011328361920No154,904,655
Total:86.5%37.4%3721161265200No1,237,456,440
Games Above .500
Chance Will Make Playoffs