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 +18.2
+6.9
No
+0.9
BAG 0 MID 1 -0.7
-1.6
-0.0
-0.1
DUNK 32 BALLP 50 +0.5
-1.6
BALLSH 28 SWISH 47 -0.4
If winner is:HomeAway
Week of 6/12100.0*Chance in playoffs100.0*One Seed100.0*Last Place100.0*Average seed
SWISH vs SPURS-14.0+9.3
-8.0+5.3
-1.0+0.7
AGEN vs BALLP-8.3+3.1
+12.3-4.7
+0.1-0.0
BAG vs BALLSH+0.2-0.2
BC vs BALLDL+0.1-0.1
+0.0-0.1

What If

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

100100100100100100100100100100
If finish:Chance inOneChance will finish regular season at seedLast
TWW-LplayoffsSeed12345678910PlaceCount
52-0In15.6%1652321No2,023,313,008
41-188.9%0.2083743101No1,688,620,974
30-220.7No021936321010No234,560,138
Total:90.5%8.1%830322072100No3,946,494,120
Games Above .500
Chance Will Make Playoffs