How are these numbers calculated?

Big Games

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

Week of 11/13100.0*Chance in playoffs100.0*Average seed
Tiny 102 A2 75 +13.2
+0.6
TVS 88 SOCK 67 -1.5
-0.1
JOHN 91 AlAk 58 +1.4
+0.1
LOY 140 Zach 94 +1.3
+0.1
WOLF 107 THM 96 +0.5
If winner is:HomeAway
Week of 11/20100.0*Chance in playoffs100.0*Average seed
AlAk vs Tiny-13.0+7.8
-1.0+0.6
A2 vs WOLF+2.5-1.5
+0.1-0.1
Zach vs JOHN-0.6+0.2
Liz vs LOY-0.0+0.2
-0.0+0.1
SOCK vs DrS+0.1-0.0
+0.2-0.0
THM vs TVS-0.1+0.0
+0.2-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
93-0In01546395,053,587
82-1In0126821016,611,472
71-295.3%01441405012,816,420
60-315.0011448298002,793,945
Total:92.0%02114023155210037,275,424
Games Above .500
Chance Will Make Playoffs