How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

Saturday, 1/11100.0*Average seed
DEC 36.18 MNI 64.14 -0.6
TZAH 63.5 LPDP 58.3 -0.2
CKGK 61.28 NON 62.24 +0.1
JOE 42.1 GTKP 58.4 +0.1
FG 79.14 BLOB 93.58 +0.1
GCG 45.22 COBRA 53.8 +0.1
If winner is:HomeAway
Sunday, 1/12100.0*Average seed
LPDP vs DEC-0.6+0.6
KAGER vs CKGK+0.2-0.2
MNI vs JOE+0.1-0.1
FG vs TZAH+0.1-0.1

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011121314151617181920Count
42-0Out527471921,930,007
31-1Out3144253,850,797
20-2Out13871,927,516
Total:Out17122026347,708,320
Games Above .500
Chance Will Make Playoffs