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
TVS 88 SOCK 67 +6.3
+0.3
JOHN 91 AlAk 58 +1.8
+0.1
LOY 140 Zach 94 +1.0
Tiny 102 A2 75 -0.6
-0.1
WOLF 107 THM 96 +0.4
If winner is:HomeAway
Week of 11/20100.0*Chance in playoffs100.0*Average seed
THM vs TVS-11.0+6.6
-0.7+0.4
AlAk vs Tiny-2.7+1.6
+0.1-0.1
A2 vs WOLF+2.4-1.5
+0.1-0.1
SOCK vs DrS+0.3-0.1
+0.3-0.0
Liz vs LOY-0.0+0.1
Zach vs JOHN-0.1+0.0

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
93-0In2504357,910,693
82-1In064250116,080,453
71-291.0%0549378110,844,863
60-321.212034423002,439,415
Total:92.2%1132937135300037,275,424
Games Above .500
Chance Will Make Playoffs