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 Out
-0.4
DrS 46 Liz 65 +0.2
LOY 140 Zach 94 +0.2
Tiny 102 A2 75 +0.1
+0.1
JOHN 91 AlAk 58 +0.1
WOLF 107 THM 96 +0.1
If winner is:HomeAway
Week of 11/20100.0*Chance in playoffs100.0*Average seed
SOCK vs DrS+0.3-0.3
Liz vs LOY+0.1-0.1
THM vs TVS-0.1+0.1
Zach vs JOHN-0.1+0.1
A2 vs WOLF-0.1+0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
53-0Out01333331821,368,242
42-1Out021237494,094,373
31-2Out4964,093,964
20-3Out1001,367,757
Total:Out0259186710,924,336
Games Above .500
Chance Will Make Playoffs