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
TZAH 63.5 LPDP 58.3 -0.3
DEC 36.18 MNI 64.14 -0.2
CKGK 61.28 NON 62.24 +0.1
FG 79.14 BLOB 93.58 +0.0
If winner is:HomeAway
Sunday, 1/12100.0*Average seed
LPDP vs DEC-0.3+1.1
KAGER vs CKGK+0.1-0.3

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
42-0Out204333402,100,096
31-1Out6729411,125,528
20-2Out326811,828,936
Total:Out24330283425,054,560
Games Above .500
Chance Will Make Playoffs