How are these numbers calculated?

Big Games

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

Saturday, 1/11100.0*Chance in playoffs100.0*Average seed
BLEH 99.8 PIES 57.4 -18.2
-1.7
DEC 36.18 MNI 64.14 -2.0
-0.1
SOF 72.28 KAGER 66.52 +1.7
+0.1
JOE 42.1 GTKP 58.4 +1.0
+0.0
CKGK 61.28 NON 62.24 -0.7
-0.1
CC 59.22 DM 74.58 +0.6
+0.0
TZAH 63.5 LPDP 58.3 -0.2
FG 79.14 BLOB 93.58 -0.2
+0.0
DIII 51.46 VNS 48.2 -0.2
+0.1
GCG 45.22 COBRA 53.8 +0.1
+0.0
If winner is:HomeAway
Sunday, 1/12100.0*Chance in playoffs100.0*Average seed
PIES vs GCG+3.5Out
+1.3-1.8
MNI vs JOE-1.6+4.0
+0.1-0.2
COBRA vs SOF+2.2-3.1
+0.1-0.2
VNS vs CC+1.5-1.1
-0.1+0.1
NON vs DM-1.5+0.5
-0.2+0.1
GTKP vs DIII-1.5+0.5
-0.3+0.1
LPDP vs DEC-0.2+0.9
KAGER vs CKGK-0.2+0.5
-0.1+0.2
BLOB vs BLEH+0.0-0.1
FG vs TZAH-0.1+0.1

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011121314151617181920Count
72-023.9%02714202720805,068,685
61-1Out2204025112013,103,077
50-2Out1162739176,882,798
Total:4.8%00134614231410911525,054,560
Games Above .500
Chance Will Make Playoffs