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
CC 59.22 DM 74.58 -13.3
-1.0
TZAH 63.5 LPDP 58.3 +2.5
+0.2
BLEH 99.8 PIES 57.4 -2.2
-0.1
JOE 42.1 GTKP 58.4 -1.6
-0.1
CKGK 61.28 NON 62.24 -1.4
-0.1
DEC 36.18 MNI 64.14 -1.0
-0.1
DIII 51.46 VNS 48.2 +0.8
+0.1
SOF 72.28 KAGER 66.52 +0.7
+0.0
FG 79.14 BLOB 93.58 -0.6
-0.1
GCG 45.22 COBRA 53.8 +0.1
If winner is:HomeAway
Sunday, 1/12100.0*Chance in playoffs100.0*Average seed
VNS vs CC-22.1+16.3
-1.5+1.1
BLOB vs BLEH+2.7-5.2
+0.1-0.2
LPDP vs DEC-1.3+5.0
-0.1+0.3
KAGER vs CKGK-1.2+3.5
-0.1+0.3
NON vs DM-3.3+1.2
-0.3+0.1
GTKP vs DIII+2.9-1.0
+0.1-0.0
MNI vs JOE-1.0+2.5
-0.1+0.2
PIES vs GCG+1.0-1.4
COBRA vs SOF+1.0-1.4
+0.1-0.1

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011121314151617181920Count
82-090.9%39283021817,211,869
71-18.000261835336112,521,532
60-2Out00313434115,321,159
Total:30.2%13899111817699025,054,560
Games Above .500
Chance Will Make Playoffs