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 -9.1
No
+13.2
-1.0
DUNK 32 BALLP 50 -0.6
-0.3
-1.6
SPURS 58 BC 50 +0.5
+0.2
-0.4
BAG 0 MID 1 -0.4
-0.2
-2.3
If winner is:HomeAway
Week of 6/12100.0*Chance in playoffs100.0*One Seed100.0*Last Place100.0*Average seed
BAG vs BALLSHOut+1.0
+35.7No
-0.9+0.9
SWISH vs SPURS+0.9-0.9
+0.1-0.1
BC vs BALLDL+0.4-0.4
+1.5-1.5
AGEN vs BALLP-0.3+0.3
+0.1-0.1

What If

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

100100100100100100100100100100
If finish:Chance inOneChance will finish regular season at seedLast
TWW-LplayoffsSeed12345678910PlaceCount
33-08.2%No1729352260No154,914,508
22-1OutNo117393755.2%463,844,883
11-2OutNo2415756.7463,781,423
00-3OutNo100Yes154,915,626
Total:1.0%No0145916293635.7%1,237,456,440
Games Above .500
Chance Will Make Playoffs