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
SPURS 58 BC 50 -18.0
-2.3
+0.2
-0.8
BAG 0 MID 1 -0.9
-0.3
-0.2
-0.0
DUNK 32 BALLP 50 -0.5
-0.8
BALLSH 28 SWISH 47 -0.3
-0.1
If winner is:HomeAway
Week of 6/12100.0*Chance in playoffs100.0*One Seed100.0*Last Place100.0*Average seed
BC vs BALLDL+7.4-7.9
+0.0No
-0.2+0.2
+0.7-0.7
AGEN vs BALLP-1.9+0.7
SWISH vs SPURS-0.8+0.6
+0.0No
-0.1+0.1
BAG vs BALLSH+0.2No
+0.1-0.1

What If

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

100100100100100100100100100100
If finish:Chance inOneChance will finish regular season at seedLast
TWW-LplayoffsSeed12345678910PlaceCount
43-055.7%0.0%011044395No584,427,874
32-12.6No00226601110No1,580,484,877
21-2OutNo055238500.0%1,387,787,248
10-3OutNo514721.5393,794,121
Total:9.3%0.0%002716262319600.2%3,946,494,120
Games Above .500
Chance Will Make Playoffs