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
AlAk 110 LOY 99 -20.1
-1.0
A2 109 JOHN 110 -3.6
WOLF 102 SOCK 69 -2.1
-0.1
Zach 63 DrS 56 -1.3
-0.1
THM 84 Tiny 73 -0.9
-0.1
Liz 103 TVS 96 +0.1
If winner is:HomeAway
Week of 11/13100.0*Chance in playoffs100.0*Average seed
LOY vs Zach+3.3-4.8
+0.6-0.9
Tiny vs A2-0.8+1.1
+0.1-0.1
WOLF vs THM-0.6+1.0
TVS vs SOCK-0.4+1.0
JOHN vs AlAk-0.6+0.3
DrS vs Liz+0.1-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
74-055.3%0041535341001,431,845
63-13.70031846265006,525,617
52-2Out0738431208,392,492
41-3Out33947104,152,874
30-4Out42472692,580
Total:4.9%00013818242715421,195,408
Games Above .500
Chance Will Make Playoffs