How are these numbers calculated?

Big Games

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

Week of 11/5100.0*Chance in playoffs100.0*Average seed
THM 84 Tiny 73 +10.9
+1.1
Zach 63 DrS 56 -1.3
-0.2
A2 109 JOHN 110 -1.2
+0.1
AlAk 110 LOY 99 -0.6
+0.1
Liz 103 TVS 96 +0.4
+0.0
WOLF 102 SOCK 69 -0.2
+0.0
If winner is:HomeAway
Week of 11/13100.0*Chance in playoffs100.0*Average seed
WOLF vs THM-11.5+19.2
-0.8+1.4
Tiny vs A2-2.1+2.9
TVS vs SOCK-0.9+2.3
LOY vs Zach+1.3-1.8
JOHN vs AlAk-0.7+0.4
DrS vs Liz-0.1+0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
84-0100.0%0304025400345,715
73-191.0062435258102,541,492
62-216.3003133135162006,864,614
51-30.0011238381008,011,401
40-4Out23446183,432,186
Total:17.8%0113571116202111321,195,408
Games Above .500
Chance Will Make Playoffs