How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 10/30100.0*Chance in playoffs100.0*Average seed
Bush 175 Sals 134 +11.2
+0.7
Piss 140 Gold 153 +1.0
Teen 127 Nuks 124 -1.0
-0.1
Thugs 138 Chir 155 +0.4
8DDs 168 Tall 105 -0.3
-0.1
If winner is:HomeAway
Week of 11/6100.0*Chance in playoffs100.0*Average seed
Bush vs 8DDs+7.9-7.9
+0.6-0.6
Piss vs Teen-0.5+0.5
+0.1-0.1
Gold vs Thugs+0.4-0.4
Tall vs Nuks-0.3+0.3
Sals vs Chir+0.2-0.2

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs12345678910Count
126-0-0In100162,784
115-1-0In93700962,990
104-2-0100.0%61345002,408,198
93-3-099.81644328003,211,531
82-4-085.3093442131002,408,618
71-5-019.9021838311010963,359
60-6-00.30418383280163,660
Total:87.4%3024191474110010,281,140
Games Above .500
Chance Will Make Playoffs