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
A2 109 JOHN 110 -12.5
-1.0
Liz 103 TVS 96 +0.8
WOLF 102 SOCK 69 -0.6
Zach 63 DrS 56 +0.3
-0.1
AlAk 110 LOY 99 +0.2
THM 84 Tiny 73 -0.1
-0.1
If winner is:HomeAway
Week of 11/13100.0*Chance in playoffs100.0*Average seed
Tiny vs A2-7.9+7.9
-0.8+0.8
DrS vs Liz-1.4+1.4
-0.1+0.1
TVS vs SOCK-1.0+1.0
WOLF vs THM+0.7-0.7
JOHN vs AlAk+0.6-0.6
LOY vs Zach+0.1-0.1

What If

Chances based on how well the A2 finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
74-092.3%01142831197100422,733
63-114.1002122630227101,685,546
52-20.000522413032,528,606
41-3Out01063261,684,006
30-4Out3169422,637
Total:9.3%00122479142029126,743,528
Games Above .500
Chance Will Make Playoffs